Merge changes I37ab7767,I13890cdc,Idd5fa020,I6f614d61 into tm-qpr-dev am: b91ae18c40 am: 0321146914

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20304061

Change-Id: If264a177efe93b95442b9356d89231702962663b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

17 files changed, 830 insertions, 114 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/model/MobileConnectivityModel.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/model/MobileConnectivityModel.kt
new file mode 100644
index 000000000000..e61890523ebb
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/model/MobileConnectivityModel.kt
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.systemui.statusbar.pipeline.mobile.data.model
+
+import android.net.NetworkCapabilities
+
+/** Provides information about a mobile network connection */
+data class MobileConnectivityModel(
+    /** Whether mobile is the connected transport see [NetworkCapabilities.TRANSPORT_CELLULAR] */
+    val isConnected: Boolean = false,
+    /** Whether the mobile transport is validated [NetworkCapabilities.NET_CAPABILITY_VALIDATED] */
+    val isValidated: Boolean = false,
+)
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepository.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepository.kt
index 06e8f467ee0b..581842bc2f57 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepository.kt
@@ -16,11 +16,15 @@
 
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
+import android.content.Context
+import android.database.ContentObserver
+import android.provider.Settings.Global
 import android.telephony.CellSignalStrength
 import android.telephony.CellSignalStrengthCdma
 import android.telephony.ServiceState
 import android.telephony.SignalStrength
 import android.telephony.SubscriptionInfo
+import android.telephony.SubscriptionManager
 import android.telephony.TelephonyCallback
 import android.telephony.TelephonyDisplayInfo
 import android.telephony.TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NONE
@@ -34,6 +38,7 @@ import com.android.systemui.statusbar.pipeline.mobile.data.model.OverrideNetwork
 import com.android.systemui.statusbar.pipeline.mobile.data.model.toDataConnectionType
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger.Companion.logOutputChange
+import com.android.systemui.util.settings.GlobalSettings
 import java.lang.IllegalStateException
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineDispatcher
@@ -42,9 +47,12 @@ import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.asExecutor
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.mapLatest
+import kotlinx.coroutines.flow.merge
+import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.stateIn
 
 /**
@@ -65,14 +73,23 @@ interface MobileConnectionRepository {
      */
     val subscriptionModelFlow: Flow<MobileSubscriptionModel>
     /** Observable tracking [TelephonyManager.isDataConnectionAllowed] */
-    val dataEnabled: Flow<Boolean>
+    val dataEnabled: StateFlow<Boolean>
+    /**
+     * True if this connection represents the default subscription per
+     * [SubscriptionManager.getDefaultDataSubscriptionId]
+     */
+    val isDefaultDataSubscription: StateFlow<Boolean>
 }
 
 @Suppress("EXPERIMENTAL_IS_NOT_ENABLED")
 @OptIn(ExperimentalCoroutinesApi::class)
 class MobileConnectionRepositoryImpl(
+    private val context: Context,
     private val subId: Int,
     private val telephonyManager: TelephonyManager,
+    private val globalSettings: GlobalSettings,
+    defaultDataSubId: StateFlow<Int>,
+    globalMobileDataSettingChangedEvent: Flow<Unit>,
     bgDispatcher: CoroutineDispatcher,
     logger: ConnectivityPipelineLogger,
     scope: CoroutineScope,
@@ -86,6 +103,8 @@ class MobileConnectionRepositoryImpl(
         }
     }
 
+    private val telephonyCallbackEvent = MutableSharedFlow<Unit>(extraBufferCapacity = 1)
+
     override val subscriptionModelFlow: StateFlow<MobileSubscriptionModel> = run {
         var state = MobileSubscriptionModel()
         conflatedCallbackFlow {
@@ -165,33 +184,75 @@ class MobileConnectionRepositoryImpl(
                 telephonyManager.registerTelephonyCallback(bgDispatcher.asExecutor(), callback)
                 awaitClose { telephonyManager.unregisterTelephonyCallback(callback) }
             }
+            .onEach { telephonyCallbackEvent.tryEmit(Unit) }
             .logOutputChange(logger, "MobileSubscriptionModel")
             .stateIn(scope, SharingStarted.WhileSubscribed(), state)
     }
 
+    /** Produces whenever the mobile data setting changes for this subId */
+    private val localMobileDataSettingChangedEvent: Flow<Unit> = conflatedCallbackFlow {
+        val observer =
+            object : ContentObserver(null) {
+                override fun onChange(selfChange: Boolean) {
+                    trySend(Unit)
+                }
+            }
+
+        globalSettings.registerContentObserver(
+            globalSettings.getUriFor("${Global.MOBILE_DATA}$subId"),
+            /* notifyForDescendants */ true,
+            observer
+        )
+
+        awaitClose { context.contentResolver.unregisterContentObserver(observer) }
+    }
+
     /**
      * There are a few cases where we will need to poll [TelephonyManager] so we can update some
      * internal state where callbacks aren't provided. Any of those events should be merged into
      * this flow, which can be used to trigger the polling.
      */
-    private val telephonyPollingEvent: Flow<Unit> = subscriptionModelFlow.map {}
+    private val telephonyPollingEvent: Flow<Unit> =
+        merge(
+            telephonyCallbackEvent,
+            localMobileDataSettingChangedEvent,
+            globalMobileDataSettingChangedEvent,
+        )
 
-    override val dataEnabled: Flow<Boolean> = telephonyPollingEvent.map { dataConnectionAllowed() }
+    override val dataEnabled: StateFlow<Boolean> =
+        telephonyPollingEvent
+            .mapLatest { dataConnectionAllowed() }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), dataConnectionAllowed())
 
     private fun dataConnectionAllowed(): Boolean = telephonyManager.isDataConnectionAllowed
 
+    override val isDefaultDataSubscription: StateFlow<Boolean> =
+        defaultDataSubId
+            .mapLatest { it == subId }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), defaultDataSubId.value == subId)
+
     class Factory
     @Inject
     constructor(
+        private val context: Context,
         private val telephonyManager: TelephonyManager,
         private val logger: ConnectivityPipelineLogger,
+        private val globalSettings: GlobalSettings,
         @Background private val bgDispatcher: CoroutineDispatcher,
         @Application private val scope: CoroutineScope,
     ) {
-        fun build(subId: Int): MobileConnectionRepository {
+        fun build(
+            subId: Int,
+            defaultDataSubId: StateFlow<Int>,
+            globalMobileDataSettingChangedEvent: Flow<Unit>,
+        ): MobileConnectionRepository {
             return MobileConnectionRepositoryImpl(
+                context,
                 subId,
                 telephonyManager.createForSubscriptionId(subId),
+                globalSettings,
+                defaultDataSubId,
+                globalMobileDataSettingChangedEvent,
                 bgDispatcher,
                 logger,
                 scope,
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepository.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepository.kt
index 0e2428ae393a..c3c1f1403c60 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepository.kt
@@ -16,15 +16,27 @@
 
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.content.IntentFilter
+import android.database.ContentObserver
+import android.net.ConnectivityManager
+import android.net.ConnectivityManager.NetworkCallback
+import android.net.Network
+import android.net.NetworkCapabilities
+import android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED
+import android.net.NetworkCapabilities.TRANSPORT_CELLULAR
+import android.provider.Settings
+import android.provider.Settings.Global.MOBILE_DATA
 import android.telephony.CarrierConfigManager
 import android.telephony.SubscriptionInfo
 import android.telephony.SubscriptionManager
+import android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID
 import android.telephony.TelephonyCallback
 import android.telephony.TelephonyCallback.ActiveDataSubscriptionIdListener
 import android.telephony.TelephonyManager
 import androidx.annotation.VisibleForTesting
+import com.android.internal.telephony.PhoneConstants
 import com.android.settingslib.mobile.MobileMappings
 import com.android.settingslib.mobile.MobileMappings.Config
 import com.android.systemui.broadcast.BroadcastDispatcher
@@ -32,7 +44,9 @@ import com.android.systemui.common.coroutine.ConflatedCallbackFlow.conflatedCall
 import com.android.systemui.dagger.SysUISingleton
 import com.android.systemui.dagger.qualifiers.Application
 import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.statusbar.pipeline.mobile.data.model.MobileConnectivityModel
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger
+import com.android.systemui.util.settings.GlobalSettings
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
@@ -40,10 +54,12 @@ import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.asExecutor
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.mapLatest
+import kotlinx.coroutines.flow.merge
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.withContext
@@ -57,13 +73,22 @@ interface MobileConnectionsRepository {
     val subscriptionsFlow: Flow<List<SubscriptionInfo>>
 
     /** Observable for the subscriptionId of the current mobile data connection */
-    val activeMobileDataSubscriptionId: Flow<Int>
+    val activeMobileDataSubscriptionId: StateFlow<Int>
 
     /** Observable for [MobileMappings.Config] tracking the defaults */
     val defaultDataSubRatConfig: StateFlow<Config>
 
+    /** Tracks [SubscriptionManager.getDefaultDataSubscriptionId] */
+    val defaultDataSubId: StateFlow<Int>
+
+    /** The current connectivity status for the default mobile network connection */
+    val defaultMobileNetworkConnectivity: StateFlow<MobileConnectivityModel>
+
     /** Get or create a repository for the line of service for the given subscription ID */
     fun getRepoForSubId(subId: Int): MobileConnectionRepository
+
+    /** Observe changes to the [Settings.Global.MOBILE_DATA] setting */
+    val globalMobileDataSettingChangedEvent: Flow<Unit>
 }
 
 @Suppress("EXPERIMENTAL_IS_NOT_ENABLED")
@@ -72,10 +97,12 @@ interface MobileConnectionsRepository {
 class MobileConnectionsRepositoryImpl
 @Inject
 constructor(
+    private val connectivityManager: ConnectivityManager,
     private val subscriptionManager: SubscriptionManager,
     private val telephonyManager: TelephonyManager,
     private val logger: ConnectivityPipelineLogger,
     broadcastDispatcher: BroadcastDispatcher,
+    private val globalSettings: GlobalSettings,
     private val context: Context,
     @Background private val bgDispatcher: CoroutineDispatcher,
     @Application private val scope: CoroutineScope,
@@ -121,17 +148,26 @@ constructor(
                 telephonyManager.registerTelephonyCallback(bgDispatcher.asExecutor(), callback)
                 awaitClose { telephonyManager.unregisterTelephonyCallback(callback) }
             }
+            .stateIn(scope, started = SharingStarted.WhileSubscribed(), INVALID_SUBSCRIPTION_ID)
+
+    private val defaultDataSubIdChangeEvent: MutableSharedFlow<Unit> =
+        MutableSharedFlow(extraBufferCapacity = 1)
+
+    override val defaultDataSubId: StateFlow<Int> =
+        broadcastDispatcher
+            .broadcastFlow(
+                IntentFilter(TelephonyManager.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)
+            ) { intent, _ ->
+                intent.getIntExtra(PhoneConstants.SUBSCRIPTION_KEY, INVALID_SUBSCRIPTION_ID)
+            }
+            .distinctUntilChanged()
+            .onEach { defaultDataSubIdChangeEvent.tryEmit(Unit) }
             .stateIn(
                 scope,
-                started = SharingStarted.WhileSubscribed(),
-                SubscriptionManager.INVALID_SUBSCRIPTION_ID
+                SharingStarted.WhileSubscribed(),
+                SubscriptionManager.getDefaultDataSubscriptionId()
             )
 
-    private val defaultDataSubChangedEvent =
-        broadcastDispatcher.broadcastFlow(
-            IntentFilter(TelephonyManager.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)
-        )
-
     private val carrierConfigChangedEvent =
         broadcastDispatcher.broadcastFlow(
             IntentFilter(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED)
@@ -148,9 +184,8 @@ constructor(
      * This flow will produce whenever the default data subscription or the carrier config changes.
      */
     override val defaultDataSubRatConfig: StateFlow<Config> =
-        combine(defaultDataSubChangedEvent, carrierConfigChangedEvent) { _, _ ->
-                Config.readConfig(context)
-            }
+        merge(defaultDataSubIdChangeEvent, carrierConfigChangedEvent)
+            .mapLatest { Config.readConfig(context) }
             .stateIn(
                 scope,
                 SharingStarted.WhileSubscribed(),
@@ -168,6 +203,57 @@ constructor(
             ?: createRepositoryForSubId(subId).also { subIdRepositoryCache[subId] = it }
     }
 
+    /**
+     * In single-SIM devices, the [MOBILE_DATA] setting is phone-wide. For multi-SIM, the individual
+     * connection repositories also observe the URI for [MOBILE_DATA] + subId.
+     */
+    override val globalMobileDataSettingChangedEvent: Flow<Unit> = conflatedCallbackFlow {
+        val observer =
+            object : ContentObserver(null) {
+                override fun onChange(selfChange: Boolean) {
+                    trySend(Unit)
+                }
+            }
+
+        globalSettings.registerContentObserver(
+            globalSettings.getUriFor(MOBILE_DATA),
+            true,
+            observer
+        )
+
+        awaitClose { context.contentResolver.unregisterContentObserver(observer) }
+    }
+
+    @SuppressLint("MissingPermission")
+    override val defaultMobileNetworkConnectivity: StateFlow<MobileConnectivityModel> =
+        conflatedCallbackFlow {
+                val callback =
+                    object : NetworkCallback(FLAG_INCLUDE_LOCATION_INFO) {
+                        override fun onLost(network: Network) {
+                            // Send a disconnected model when lost. Maybe should create a sealed
+                            // type or null here?
+                            trySend(MobileConnectivityModel())
+                        }
+
+                        override fun onCapabilitiesChanged(
+                            network: Network,
+                            caps: NetworkCapabilities
+                        ) {
+                            trySend(
+                                MobileConnectivityModel(
+                                    isConnected = caps.hasTransport(TRANSPORT_CELLULAR),
+                                    isValidated = caps.hasCapability(NET_CAPABILITY_VALIDATED),
+                                )
+                            )
+                        }
+                    }
+
+                connectivityManager.registerDefaultNetworkCallback(callback)
+
+                awaitClose { connectivityManager.unregisterNetworkCallback(callback) }
+            }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), MobileConnectivityModel())
+
     private fun isValidSubId(subId: Int): Boolean {
         subscriptionsFlow.value.forEach {
             if (it.subscriptionId == subId) {
@@ -181,7 +267,11 @@ constructor(
     @VisibleForTesting fun getSubIdRepoCache() = subIdRepositoryCache
 
     private fun createRepositoryForSubId(subId: Int): MobileConnectionRepository {
-        return mobileConnectionRepositoryFactory.build(subId)
+        return mobileConnectionRepositoryFactory.build(
+            subId,
+            defaultDataSubId,
+            globalMobileDataSettingChangedEvent,
+        )
     }
 
     private fun dropUnusedReposFromCache(newInfos: List<SubscriptionInfo>) {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/UserSetupRepository.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/UserSetupRepository.kt
index 77de849691db..91886bb121d5 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/UserSetupRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/UserSetupRepository.kt
@@ -26,7 +26,6 @@ import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.channels.awaitClose
-import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.mapLatest
@@ -40,7 +39,7 @@ import kotlinx.coroutines.withContext
  */
 interface UserSetupRepository {
     /** Observable tracking [DeviceProvisionedController.isUserSetup] */
-    val isUserSetupFlow: Flow<Boolean>
+    val isUserSetupFlow: StateFlow<Boolean>
 }
 
 @Suppress("EXPERIMENTAL_IS_NOT_ENABLED")
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractor.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractor.kt
index f99d278c3903..0da84f0bec9c 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractor.kt
@@ -18,81 +18,109 @@ package com.android.systemui.statusbar.pipeline.mobile.domain.interactor
 
 import android.telephony.CarrierConfigManager
 import com.android.settingslib.SignalIcon.MobileIconGroup
+import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.statusbar.pipeline.mobile.data.model.DataConnectionState.Connected
 import com.android.systemui.statusbar.pipeline.mobile.data.model.DefaultNetworkType
 import com.android.systemui.statusbar.pipeline.mobile.data.model.OverrideNetworkType
 import com.android.systemui.statusbar.pipeline.mobile.data.repository.MobileConnectionRepository
 import com.android.systemui.statusbar.pipeline.mobile.util.MobileMappingsProxy
 import com.android.systemui.util.CarrierConfigTracker
-import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
-import kotlinx.coroutines.flow.flowOf
-import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.mapLatest
+import kotlinx.coroutines.flow.stateIn
 
 interface MobileIconInteractor {
+    /** Only true if mobile is the default transport but is not validated, otherwise false */
+    val isDefaultConnectionFailed: StateFlow<Boolean>
+
+    /** True when telephony tells us that the data state is CONNECTED */
+    val isDataConnected: StateFlow<Boolean>
+
+    // TODO(b/256839546): clarify naming of default vs active
+    /** True if we want to consider the data connection enabled */
+    val isDefaultDataEnabled: StateFlow<Boolean>
+
     /** Observable for the data enabled state of this connection */
-    val isDataEnabled: Flow<Boolean>
+    val isDataEnabled: StateFlow<Boolean>
 
     /** Observable for RAT type (network type) indicator */
-    val networkTypeIconGroup: Flow<MobileIconGroup>
+    val networkTypeIconGroup: StateFlow<MobileIconGroup>
 
     /** True if this line of service is emergency-only */
-    val isEmergencyOnly: Flow<Boolean>
+    val isEmergencyOnly: StateFlow<Boolean>
 
     /** Int describing the connection strength. 0-4 OR 1-5. See [numberOfLevels] */
-    val level: Flow<Int>
+    val level: StateFlow<Int>
 
     /** Based on [CarrierConfigManager.KEY_INFLATE_SIGNAL_STRENGTH_BOOL], either 4 or 5 */
-    val numberOfLevels: Flow<Int>
-
-    /** True when we want to draw an icon that makes room for the exclamation mark */
-    val cutOut: Flow<Boolean>
+    val numberOfLevels: StateFlow<Int>
 }
 
 /** Interactor for a single mobile connection. This connection _should_ have one subscription ID */
+@Suppress("EXPERIMENTAL_IS_NOT_ENABLED")
+@OptIn(ExperimentalCoroutinesApi::class)
 class MobileIconInteractorImpl(
-    defaultMobileIconMapping: Flow<Map<String, MobileIconGroup>>,
-    defaultMobileIconGroup: Flow<MobileIconGroup>,
+    @Application scope: CoroutineScope,
+    defaultSubscriptionHasDataEnabled: StateFlow<Boolean>,
+    defaultMobileIconMapping: StateFlow<Map<String, MobileIconGroup>>,
+    defaultMobileIconGroup: StateFlow<MobileIconGroup>,
+    override val isDefaultConnectionFailed: StateFlow<Boolean>,
     mobileMappingsProxy: MobileMappingsProxy,
     connectionRepository: MobileConnectionRepository,
 ) : MobileIconInteractor {
     private val mobileStatusInfo = connectionRepository.subscriptionModelFlow
 
-    override val isDataEnabled: Flow<Boolean> = connectionRepository.dataEnabled
+    override val isDataEnabled: StateFlow<Boolean> = connectionRepository.dataEnabled
+
+    override val isDefaultDataEnabled = defaultSubscriptionHasDataEnabled
 
     /** Observable for the current RAT indicator icon ([MobileIconGroup]) */
-    override val networkTypeIconGroup: Flow<MobileIconGroup> =
+    override val networkTypeIconGroup: StateFlow<MobileIconGroup> =
         combine(
-            mobileStatusInfo,
-            defaultMobileIconMapping,
-            defaultMobileIconGroup,
-        ) { info, mapping, defaultGroup ->
-            val lookupKey =
-                when (val resolved = info.resolvedNetworkType) {
-                    is DefaultNetworkType -> mobileMappingsProxy.toIconKey(resolved.type)
-                    is OverrideNetworkType -> mobileMappingsProxy.toIconKeyOverride(resolved.type)
+                mobileStatusInfo,
+                defaultMobileIconMapping,
+                defaultMobileIconGroup,
+            ) { info, mapping, defaultGroup ->
+                val lookupKey =
+                    when (val resolved = info.resolvedNetworkType) {
+                        is DefaultNetworkType -> mobileMappingsProxy.toIconKey(resolved.type)
+                        is OverrideNetworkType ->
+                            mobileMappingsProxy.toIconKeyOverride(resolved.type)
+                    }
+                mapping[lookupKey] ?: defaultGroup
+            }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), defaultMobileIconGroup.value)
+
+    override val isEmergencyOnly: StateFlow<Boolean> =
+        mobileStatusInfo
+            .mapLatest { it.isEmergencyOnly }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), false)
+
+    override val level: StateFlow<Int> =
+        mobileStatusInfo
+            .mapLatest { mobileModel ->
+                // TODO: incorporate [MobileMappings.Config.alwaysShowCdmaRssi]
+                if (mobileModel.isGsm) {
+                    mobileModel.primaryLevel
+                } else {
+                    mobileModel.cdmaLevel
                 }
-            mapping[lookupKey] ?: defaultGroup
-        }
-
-    override val isEmergencyOnly: Flow<Boolean> = mobileStatusInfo.map { it.isEmergencyOnly }
-
-    override val level: Flow<Int> =
-        mobileStatusInfo.map { mobileModel ->
-            // TODO: incorporate [MobileMappings.Config.alwaysShowCdmaRssi]
-            if (mobileModel.isGsm) {
-                mobileModel.primaryLevel
-            } else {
-                mobileModel.cdmaLevel
             }
-        }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), 0)
 
     /**
      * This will become variable based on [CarrierConfigManager.KEY_INFLATE_SIGNAL_STRENGTH_BOOL]
      * once it's wired up inside of [CarrierConfigTracker]
      */
-    override val numberOfLevels: Flow<Int> = flowOf(4)
+    override val numberOfLevels: StateFlow<Int> = MutableStateFlow(4)
 
-    /** Whether or not to draw the mobile triangle as "cut out", i.e., with the exclamation mark */
-    // TODO: find a better name for this?
-    override val cutOut: Flow<Boolean> = flowOf(false)
+    override val isDataConnected: StateFlow<Boolean> =
+        mobileStatusInfo
+            .mapLatest { subscriptionModel -> subscriptionModel.dataConnectionState == Connected }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), false)
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractor.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractor.kt
index 614d583c3c48..a4175c3a6ab1 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractor.kt
@@ -19,6 +19,7 @@ package com.android.systemui.statusbar.pipeline.mobile.domain.interactor
 import android.telephony.CarrierConfigManager
 import android.telephony.SubscriptionInfo
 import android.telephony.SubscriptionManager
+import android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID
 import com.android.settingslib.SignalIcon.MobileIconGroup
 import com.android.settingslib.mobile.TelephonyIcons
 import com.android.systemui.dagger.SysUISingleton
@@ -35,7 +36,9 @@ import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
-import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.mapLatest
 import kotlinx.coroutines.flow.stateIn
 
 /**
@@ -51,12 +54,16 @@ import kotlinx.coroutines.flow.stateIn
 interface MobileIconsInteractor {
     /** List of subscriptions, potentially filtered for CBRS */
     val filteredSubscriptions: Flow<List<SubscriptionInfo>>
+    /** True if the active mobile data subscription has data enabled */
+    val activeDataConnectionHasDataEnabled: StateFlow<Boolean>
     /** The icon mapping from network type to [MobileIconGroup] for the default subscription */
-    val defaultMobileIconMapping: Flow<Map<String, MobileIconGroup>>
+    val defaultMobileIconMapping: StateFlow<Map<String, MobileIconGroup>>
     /** Fallback [MobileIconGroup] in the case where there is no icon in the mapping */
-    val defaultMobileIconGroup: Flow<MobileIconGroup>
+    val defaultMobileIconGroup: StateFlow<MobileIconGroup>
+    /** True only if the default network is mobile, and validation also failed */
+    val isDefaultConnectionFailed: StateFlow<Boolean>
     /** True once the user has been set up */
-    val isUserSetup: Flow<Boolean>
+    val isUserSetup: StateFlow<Boolean>
     /**
      * Vends out a [MobileIconInteractor] tracking the [MobileConnectionRepository] for the given
      * subId. Will throw if the ID is invalid
@@ -79,6 +86,22 @@ constructor(
     private val activeMobileDataSubscriptionId =
         mobileConnectionsRepo.activeMobileDataSubscriptionId
 
+    private val activeMobileDataConnectionRepo: StateFlow<MobileConnectionRepository?> =
+        activeMobileDataSubscriptionId
+            .mapLatest { activeId ->
+                if (activeId == INVALID_SUBSCRIPTION_ID) {
+                    null
+                } else {
+                    mobileConnectionsRepo.getRepoForSubId(activeId)
+                }
+            }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), null)
+
+    override val activeDataConnectionHasDataEnabled: StateFlow<Boolean> =
+        activeMobileDataConnectionRepo
+            .flatMapLatest { it?.dataEnabled ?: flowOf(false) }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), false)
+
     private val unfilteredSubscriptions: Flow<List<SubscriptionInfo>> =
         mobileConnectionsRepo.subscriptionsFlow
 
@@ -132,22 +155,40 @@ constructor(
      */
     override val defaultMobileIconMapping: StateFlow<Map<String, MobileIconGroup>> =
         mobileConnectionsRepo.defaultDataSubRatConfig
-            .map { mobileMappingsProxy.mapIconSets(it) }
+            .mapLatest { mobileMappingsProxy.mapIconSets(it) }
             .stateIn(scope, SharingStarted.WhileSubscribed(), initialValue = mapOf())
 
     /** If there is no mapping in [defaultMobileIconMapping], then use this default icon group */
     override val defaultMobileIconGroup: StateFlow<MobileIconGroup> =
         mobileConnectionsRepo.defaultDataSubRatConfig
-            .map { mobileMappingsProxy.getDefaultIcons(it) }
+            .mapLatest { mobileMappingsProxy.getDefaultIcons(it) }
             .stateIn(scope, SharingStarted.WhileSubscribed(), initialValue = TelephonyIcons.G)
 
-    override val isUserSetup: Flow<Boolean> = userSetupRepo.isUserSetupFlow
+    /**
+     * We want to show an error state when cellular has actually failed to validate, but not if some
+     * other transport type is active, because then we expect there not to be validation.
+     */
+    override val isDefaultConnectionFailed: StateFlow<Boolean> =
+        mobileConnectionsRepo.defaultMobileNetworkConnectivity
+            .mapLatest { connectivityModel ->
+                if (!connectivityModel.isConnected) {
+                    false
+                } else {
+                    !connectivityModel.isValidated
+                }
+            }
+            .stateIn(scope, SharingStarted.WhileSubscribed(), false)
+
+    override val isUserSetup: StateFlow<Boolean> = userSetupRepo.isUserSetupFlow
 
     /** Vends out new [MobileIconInteractor] for a particular subId */
     override fun createMobileConnectionInteractorForSubId(subId: Int): MobileIconInteractor =
         MobileIconInteractorImpl(
+            scope,
+            activeDataConnectionHasDataEnabled,
             defaultMobileIconMapping,
             defaultMobileIconGroup,
+            isDefaultConnectionFailed,
             mobileMappingsProxy,
             mobileConnectionsRepo.getRepoForSubId(subId),
         )
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModel.kt b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModel.kt
index 81317398f086..7869021c0501 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModel.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModel.kt
@@ -24,10 +24,12 @@ import com.android.systemui.statusbar.pipeline.mobile.domain.interactor.MobileIc
 import com.android.systemui.statusbar.pipeline.mobile.domain.interactor.MobileIconsInteractor
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger.Companion.logOutputChange
+import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.mapLatest
 
 /**
  * View model for the state of a single mobile icon. Each [MobileIconViewModel] will keep watch over
@@ -39,29 +41,38 @@ import kotlinx.coroutines.flow.flowOf
  *
  * TODO: figure out where carrier merged and VCN models go (probably here?)
  */
+@Suppress("EXPERIMENTAL_IS_NOT_ENABLED")
+@OptIn(ExperimentalCoroutinesApi::class)
 class MobileIconViewModel
 constructor(
     val subscriptionId: Int,
     iconInteractor: MobileIconInteractor,
     logger: ConnectivityPipelineLogger,
 ) {
+    /** Whether or not to show the error state of [SignalDrawable] */
+    private val showExclamationMark: Flow<Boolean> =
+        iconInteractor.isDefaultDataEnabled.mapLatest { !it }
+
     /** An int consumable by [SignalDrawable] for display */
-    var iconId: Flow<Int> =
-        combine(iconInteractor.level, iconInteractor.numberOfLevels, iconInteractor.cutOut) {
+    val iconId: Flow<Int> =
+        combine(iconInteractor.level, iconInteractor.numberOfLevels, showExclamationMark) {
                 level,
                 numberOfLevels,
-                cutOut ->
-                SignalDrawable.getState(level, numberOfLevels, cutOut)
+                showExclamationMark ->
+                SignalDrawable.getState(level, numberOfLevels, showExclamationMark)
             }
             .distinctUntilChanged()
             .logOutputChange(logger, "iconId($subscriptionId)")
 
     /** The RAT icon (LTE, 3G, 5G, etc) to be displayed. Null if we shouldn't show anything */
-    var networkTypeIcon: Flow<Icon?> =
-        combine(iconInteractor.networkTypeIconGroup, iconInteractor.isDataEnabled) {
-            networkTypeIconGroup,
-            isDataEnabled ->
-            if (!isDataEnabled) {
+    val networkTypeIcon: Flow<Icon?> =
+        combine(
+            iconInteractor.networkTypeIconGroup,
+            iconInteractor.isDataConnected,
+            iconInteractor.isDataEnabled,
+            iconInteractor.isDefaultConnectionFailed,
+        ) { networkTypeIconGroup, dataConnected, dataEnabled, failedConnection ->
+            if (!dataConnected || !dataEnabled || failedConnection) {
                 null
             } else {
                 val desc =
@@ -72,5 +83,5 @@ constructor(
             }
         }
 
-    var tint: Flow<Int> = flowOf(Color.CYAN)
+    val tint: Flow<Int> = flowOf(Color.CYAN)
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionRepository.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionRepository.kt
index de1fec85360b..288f54c7d03c 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionRepository.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionRepository.kt
@@ -17,16 +17,18 @@
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
 import com.android.systemui.statusbar.pipeline.mobile.data.model.MobileSubscriptionModel
-import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 
 class FakeMobileConnectionRepository : MobileConnectionRepository {
     private val _subscriptionsModelFlow = MutableStateFlow(MobileSubscriptionModel())
-    override val subscriptionModelFlow: Flow<MobileSubscriptionModel> = _subscriptionsModelFlow
+    override val subscriptionModelFlow = _subscriptionsModelFlow
 
     private val _dataEnabled = MutableStateFlow(true)
     override val dataEnabled = _dataEnabled
 
+    private val _isDefaultDataSubscription = MutableStateFlow(true)
+    override val isDefaultDataSubscription = _isDefaultDataSubscription
+
     fun setMobileSubscriptionModel(model: MobileSubscriptionModel) {
         _subscriptionsModelFlow.value = model
     }
@@ -34,4 +36,8 @@ class FakeMobileConnectionRepository : MobileConnectionRepository {
     fun setDataEnabled(enabled: Boolean) {
         _dataEnabled.value = enabled
     }
+
+    fun setIsDefaultDataSubscription(isDefault: Boolean) {
+        _isDefaultDataSubscription.value = isDefault
+    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionsRepository.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionsRepository.kt
index 813e750684a0..533d5d9d5b4a 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionsRepository.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeMobileConnectionsRepository.kt
@@ -17,8 +17,9 @@
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
 import android.telephony.SubscriptionInfo
-import android.telephony.SubscriptionManager
+import android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID
 import com.android.settingslib.mobile.MobileMappings.Config
+import com.android.systemui.statusbar.pipeline.mobile.data.model.MobileConnectivityModel
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 
@@ -26,18 +27,26 @@ class FakeMobileConnectionsRepository : MobileConnectionsRepository {
     private val _subscriptionsFlow = MutableStateFlow<List<SubscriptionInfo>>(listOf())
     override val subscriptionsFlow: Flow<List<SubscriptionInfo>> = _subscriptionsFlow
 
-    private val _activeMobileDataSubscriptionId =
-        MutableStateFlow(SubscriptionManager.INVALID_SUBSCRIPTION_ID)
+    private val _activeMobileDataSubscriptionId = MutableStateFlow(INVALID_SUBSCRIPTION_ID)
     override val activeMobileDataSubscriptionId = _activeMobileDataSubscriptionId
 
     private val _defaultDataSubRatConfig = MutableStateFlow(Config())
     override val defaultDataSubRatConfig = _defaultDataSubRatConfig
 
+    private val _defaultDataSubId = MutableStateFlow(INVALID_SUBSCRIPTION_ID)
+    override val defaultDataSubId = _defaultDataSubId
+
+    private val _mobileConnectivity = MutableStateFlow(MobileConnectivityModel())
+    override val defaultMobileNetworkConnectivity = _mobileConnectivity
+
     private val subIdRepos = mutableMapOf<Int, MobileConnectionRepository>()
     override fun getRepoForSubId(subId: Int): MobileConnectionRepository {
         return subIdRepos[subId] ?: FakeMobileConnectionRepository().also { subIdRepos[subId] = it }
     }
 
+    private val _globalMobileDataSettingChangedEvent = MutableStateFlow(Unit)
+    override val globalMobileDataSettingChangedEvent = _globalMobileDataSettingChangedEvent
+
     fun setSubscriptions(subs: List<SubscriptionInfo>) {
         _subscriptionsFlow.value = subs
     }
@@ -46,6 +55,18 @@ class FakeMobileConnectionsRepository : MobileConnectionsRepository {
         _defaultDataSubRatConfig.value = config
     }
 
+    fun setDefaultDataSubId(id: Int) {
+        _defaultDataSubId.value = id
+    }
+
+    fun setMobileConnectivity(model: MobileConnectivityModel) {
+        _mobileConnectivity.value = model
+    }
+
+    suspend fun triggerGlobalMobileDataSettingChangedEvent() {
+        _globalMobileDataSettingChangedEvent.emit(Unit)
+    }
+
     fun setActiveMobileDataSubscriptionId(subId: Int) {
         _activeMobileDataSubscriptionId.value = subId
     }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeUserSetupRepository.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeUserSetupRepository.kt
index 6c495c5c705a..141b50c017e1 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeUserSetupRepository.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/FakeUserSetupRepository.kt
@@ -16,13 +16,12 @@
 
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
-import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 
 /** Defaults to `true` */
 class FakeUserSetupRepository : UserSetupRepository {
     private val _isUserSetup: MutableStateFlow<Boolean> = MutableStateFlow(true)
-    override val isUserSetupFlow: Flow<Boolean> = _isUserSetup
+    override val isUserSetupFlow = _isUserSetup
 
     fun setUserSetup(setup: Boolean) {
         _isUserSetup.value = setup
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepositoryTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepositoryTest.kt
index 093936444789..5ce51bb62c78 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepositoryTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionRepositoryTest.kt
@@ -16,6 +16,8 @@
 
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
+import android.os.UserHandle
+import android.provider.Settings
 import android.telephony.CellSignalStrengthCdma
 import android.telephony.ServiceState
 import android.telephony.SignalStrength
@@ -42,6 +44,7 @@ import com.android.systemui.util.mockito.any
 import com.android.systemui.util.mockito.argumentCaptor
 import com.android.systemui.util.mockito.mock
 import com.android.systemui.util.mockito.whenever
+import com.android.systemui.util.settings.FakeSettings
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -67,16 +70,23 @@ class MobileConnectionRepositoryTest : SysuiTestCase() {
     @Mock private lateinit var logger: ConnectivityPipelineLogger
 
     private val scope = CoroutineScope(IMMEDIATE)
+    private val globalSettings = FakeSettings()
+    private val connectionsRepo = FakeMobileConnectionsRepository()
 
     @Before
     fun setUp() {
         MockitoAnnotations.initMocks(this)
+        globalSettings.userId = UserHandle.USER_ALL
         whenever(telephonyManager.subscriptionId).thenReturn(SUB_1_ID)
 
         underTest =
             MobileConnectionRepositoryImpl(
+                context,
                 SUB_1_ID,
                 telephonyManager,
+                globalSettings,
+                connectionsRepo.defaultDataSubId,
+                connectionsRepo.globalMobileDataSettingChangedEvent,
                 IMMEDIATE,
                 logger,
                 scope,
@@ -290,14 +300,20 @@ class MobileConnectionRepositoryTest : SysuiTestCase() {
         }
 
     @Test
-    fun dataEnabled_isEnabled() =
+    fun dataEnabled_initial_false() =
         runBlocking(IMMEDIATE) {
             whenever(telephonyManager.isDataConnectionAllowed).thenReturn(true)
 
-            var latest: Boolean? = null
-            val job = underTest.dataEnabled.onEach { latest = it }.launchIn(this)
+            assertThat(underTest.dataEnabled.value).isFalse()
+        }
 
-            assertThat(latest).isTrue()
+    @Test
+    fun dataEnabled_isEnabled_true() =
+        runBlocking(IMMEDIATE) {
+            whenever(telephonyManager.isDataConnectionAllowed).thenReturn(true)
+            val job = underTest.dataEnabled.launchIn(this)
+
+            assertThat(underTest.dataEnabled.value).isTrue()
 
             job.cancel()
         }
@@ -306,10 +322,59 @@ class MobileConnectionRepositoryTest : SysuiTestCase() {
     fun dataEnabled_isDisabled() =
         runBlocking(IMMEDIATE) {
             whenever(telephonyManager.isDataConnectionAllowed).thenReturn(false)
+            val job = underTest.dataEnabled.launchIn(this)
+
+            assertThat(underTest.dataEnabled.value).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun isDefaultDataSubscription_isDefault() =
+        runBlocking(IMMEDIATE) {
+            connectionsRepo.setDefaultDataSubId(SUB_1_ID)
+
+            var latest: Boolean? = null
+            val job = underTest.isDefaultDataSubscription.onEach { latest = it }.launchIn(this)
+
+            assertThat(latest).isTrue()
+
+            job.cancel()
+        }
+
+    @Test
+    fun isDefaultDataSubscription_isNotDefault() =
+        runBlocking(IMMEDIATE) {
+            // Our subId is SUB_1_ID
+            connectionsRepo.setDefaultDataSubId(123)
+
+            var latest: Boolean? = null
+            val job = underTest.isDefaultDataSubscription.onEach { latest = it }.launchIn(this)
+
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun isDataConnectionAllowed_subIdSettingUpdate_valueUpdated() =
+        runBlocking(IMMEDIATE) {
+            val subIdSettingName = "${Settings.Global.MOBILE_DATA}$SUB_1_ID"
 
             var latest: Boolean? = null
             val job = underTest.dataEnabled.onEach { latest = it }.launchIn(this)
 
+            // We don't read the setting directly, we query telephony when changes happen
+            whenever(telephonyManager.isDataConnectionAllowed).thenReturn(false)
+            globalSettings.putInt(subIdSettingName, 0)
+            assertThat(latest).isFalse()
+
+            whenever(telephonyManager.isDataConnectionAllowed).thenReturn(true)
+            globalSettings.putInt(subIdSettingName, 1)
+            assertThat(latest).isTrue()
+
+            whenever(telephonyManager.isDataConnectionAllowed).thenReturn(false)
+            globalSettings.putInt(subIdSettingName, 0)
             assertThat(latest).isFalse()
 
             job.cancel()
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepositoryTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepositoryTest.kt
index 326e0d28166f..a953a3d802e6 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepositoryTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/data/repository/MobileConnectionsRepositoryTest.kt
@@ -16,26 +16,33 @@
 
 package com.android.systemui.statusbar.pipeline.mobile.data.repository
 
+import android.content.Intent
+import android.net.ConnectivityManager
+import android.net.Network
+import android.net.NetworkCapabilities
+import android.net.NetworkCapabilities.NET_CAPABILITY_VALIDATED
+import android.net.NetworkCapabilities.TRANSPORT_CELLULAR
+import android.provider.Settings
 import android.telephony.SubscriptionInfo
 import android.telephony.SubscriptionManager
 import android.telephony.TelephonyCallback
 import android.telephony.TelephonyCallback.ActiveDataSubscriptionIdListener
 import android.telephony.TelephonyManager
 import androidx.test.filters.SmallTest
+import com.android.internal.telephony.PhoneConstants
 import com.android.systemui.SysuiTestCase
-import com.android.systemui.broadcast.BroadcastDispatcher
+import com.android.systemui.statusbar.pipeline.mobile.data.model.MobileConnectivityModel
 import com.android.systemui.statusbar.pipeline.shared.ConnectivityPipelineLogger
 import com.android.systemui.util.mockito.any
 import com.android.systemui.util.mockito.argumentCaptor
 import com.android.systemui.util.mockito.mock
-import com.android.systemui.util.mockito.nullable
 import com.android.systemui.util.mockito.whenever
+import com.android.systemui.util.settings.FakeSettings
 import com.google.common.truth.Truth.assertThat
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.cancel
-import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.runBlocking
@@ -43,7 +50,6 @@ import org.junit.After
 import org.junit.Assert.assertThrows
 import org.junit.Before
 import org.junit.Test
-import org.mockito.ArgumentMatchers
 import org.mockito.Mock
 import org.mockito.Mockito.verify
 import org.mockito.MockitoAnnotations
@@ -54,32 +60,26 @@ import org.mockito.MockitoAnnotations
 class MobileConnectionsRepositoryTest : SysuiTestCase() {
     private lateinit var underTest: MobileConnectionsRepositoryImpl
 
+    @Mock private lateinit var connectivityManager: ConnectivityManager
     @Mock private lateinit var subscriptionManager: SubscriptionManager
     @Mock private lateinit var telephonyManager: TelephonyManager
     @Mock private lateinit var logger: ConnectivityPipelineLogger
-    @Mock private lateinit var broadcastDispatcher: BroadcastDispatcher
 
     private val scope = CoroutineScope(IMMEDIATE)
+    private val globalSettings = FakeSettings()
 
     @Before
     fun setUp() {
         MockitoAnnotations.initMocks(this)
-        whenever(
-                broadcastDispatcher.broadcastFlow(
-                    any(),
-                    nullable(),
-                    ArgumentMatchers.anyInt(),
-                    nullable(),
-                )
-            )
-            .thenReturn(flowOf(Unit))
 
         underTest =
             MobileConnectionsRepositoryImpl(
+                connectivityManager,
                 subscriptionManager,
                 telephonyManager,
                 logger,
-                broadcastDispatcher,
+                fakeBroadcastDispatcher,
+                globalSettings,
                 context,
                 IMMEDIATE,
                 scope,
@@ -214,6 +214,139 @@ class MobileConnectionsRepositoryTest : SysuiTestCase() {
             job.cancel()
         }
 
+    @Test
+    fun testDefaultDataSubId_updatesOnBroadcast() =
+        runBlocking(IMMEDIATE) {
+            var latest: Int? = null
+            val job = underTest.defaultDataSubId.onEach { latest = it }.launchIn(this)
+
+            fakeBroadcastDispatcher.registeredReceivers.forEach { receiver ->
+                receiver.onReceive(
+                    context,
+                    Intent(TelephonyManager.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)
+                        .putExtra(PhoneConstants.SUBSCRIPTION_KEY, SUB_2_ID)
+                )
+            }
+
+            assertThat(latest).isEqualTo(SUB_2_ID)
+
+            fakeBroadcastDispatcher.registeredReceivers.forEach { receiver ->
+                receiver.onReceive(
+                    context,
+                    Intent(TelephonyManager.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)
+                        .putExtra(PhoneConstants.SUBSCRIPTION_KEY, SUB_1_ID)
+                )
+            }
+
+            assertThat(latest).isEqualTo(SUB_1_ID)
+
+            job.cancel()
+        }
+
+    @Test
+    fun mobileConnectivity_default() {
+        assertThat(underTest.defaultMobileNetworkConnectivity.value)
+            .isEqualTo(MobileConnectivityModel(isConnected = false, isValidated = false))
+    }
+
+    @Test
+    fun mobileConnectivity_isConnected_isValidated() =
+        runBlocking(IMMEDIATE) {
+            val caps = createCapabilities(connected = true, validated = true)
+
+            var latest: MobileConnectivityModel? = null
+            val job =
+                underTest.defaultMobileNetworkConnectivity.onEach { latest = it }.launchIn(this)
+
+            getDefaultNetworkCallback().onCapabilitiesChanged(NETWORK, caps)
+
+            assertThat(latest)
+                .isEqualTo(MobileConnectivityModel(isConnected = true, isValidated = true))
+
+            job.cancel()
+        }
+
+    @Test
+    fun globalMobileDataSettingsChangedEvent_producesOnSettingChange() =
+        runBlocking(IMMEDIATE) {
+            var produced = false
+            val job =
+                underTest.globalMobileDataSettingChangedEvent
+                    .onEach { produced = true }
+                    .launchIn(this)
+
+            assertThat(produced).isFalse()
+
+            globalSettings.putInt(Settings.Global.MOBILE_DATA, 0)
+
+            assertThat(produced).isTrue()
+
+            job.cancel()
+        }
+
+    @Test
+    fun mobileConnectivity_isConnected_isNotValidated() =
+        runBlocking(IMMEDIATE) {
+            val caps = createCapabilities(connected = true, validated = false)
+
+            var latest: MobileConnectivityModel? = null
+            val job =
+                underTest.defaultMobileNetworkConnectivity.onEach { latest = it }.launchIn(this)
+
+            getDefaultNetworkCallback().onCapabilitiesChanged(NETWORK, caps)
+
+            assertThat(latest)
+                .isEqualTo(MobileConnectivityModel(isConnected = true, isValidated = false))
+
+            job.cancel()
+        }
+
+    @Test
+    fun mobileConnectivity_isNotConnected_isNotValidated() =
+        runBlocking(IMMEDIATE) {
+            val caps = createCapabilities(connected = false, validated = false)
+
+            var latest: MobileConnectivityModel? = null
+            val job =
+                underTest.defaultMobileNetworkConnectivity.onEach { latest = it }.launchIn(this)
+
+            getDefaultNetworkCallback().onCapabilitiesChanged(NETWORK, caps)
+
+            assertThat(latest)
+                .isEqualTo(MobileConnectivityModel(isConnected = false, isValidated = false))
+
+            job.cancel()
+        }
+
+    /** In practice, I don't think this state can ever happen (!connected, validated) */
+    @Test
+    fun mobileConnectivity_isNotConnected_isValidated() =
+        runBlocking(IMMEDIATE) {
+            val caps = createCapabilities(connected = false, validated = true)
+
+            var latest: MobileConnectivityModel? = null
+            val job =
+                underTest.defaultMobileNetworkConnectivity.onEach { latest = it }.launchIn(this)
+
+            getDefaultNetworkCallback().onCapabilitiesChanged(NETWORK, caps)
+
+            assertThat(latest).isEqualTo(MobileConnectivityModel(false, true))
+
+            job.cancel()
+        }
+
+    private fun createCapabilities(connected: Boolean, validated: Boolean): NetworkCapabilities =
+        mock<NetworkCapabilities>().also {
+            whenever(it.hasTransport(TRANSPORT_CELLULAR)).thenReturn(connected)
+            whenever(it.hasCapability(NET_CAPABILITY_VALIDATED)).thenReturn(validated)
+        }
+
+    private fun getDefaultNetworkCallback(): ConnectivityManager.NetworkCallback {
+        val callbackCaptor = argumentCaptor<ConnectivityManager.NetworkCallback>()
+        verify(connectivityManager).registerDefaultNetworkCallback(callbackCaptor.capture())
+        return callbackCaptor.value!!
+    }
+
     private fun getSubscriptionCallback(): SubscriptionManager.OnSubscriptionsChangedListener {
         val callbackCaptor = argumentCaptor<SubscriptionManager.OnSubscriptionsChangedListener>()
         verify(subscriptionManager)
@@ -242,5 +375,8 @@ class MobileConnectionsRepositoryTest : SysuiTestCase() {
         private const val SUB_2_ID = 2
         private val SUB_2 =
             mock<SubscriptionInfo>().also { whenever(it.subscriptionId).thenReturn(SUB_2_ID) }
+
+        private const val NET_ID = 123
+        private val NETWORK = mock<Network>().apply { whenever(getNetId()).thenReturn(NET_ID) }
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconInteractor.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconInteractor.kt
index 5611c448c550..3ae7d3ca1c19 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconInteractor.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconInteractor.kt
@@ -28,18 +28,23 @@ class FakeMobileIconInteractor : MobileIconInteractor {
     private val _isEmergencyOnly = MutableStateFlow(false)
     override val isEmergencyOnly = _isEmergencyOnly
 
+    private val _isFailedConnection = MutableStateFlow(false)
+    override val isDefaultConnectionFailed = _isFailedConnection
+
+    override val isDataConnected = MutableStateFlow(true)
+
     private val _isDataEnabled = MutableStateFlow(true)
     override val isDataEnabled = _isDataEnabled
 
+    private val _isDefaultDataEnabled = MutableStateFlow(true)
+    override val isDefaultDataEnabled = _isDefaultDataEnabled
+
     private val _level = MutableStateFlow(CellSignalStrength.SIGNAL_STRENGTH_NONE_OR_UNKNOWN)
     override val level = _level
 
     private val _numberOfLevels = MutableStateFlow(4)
     override val numberOfLevels = _numberOfLevels
 
-    private val _cutOut = MutableStateFlow(false)
-    override val cutOut = _cutOut
-
     fun setIconGroup(group: SignalIcon.MobileIconGroup) {
         _iconGroup.value = group
     }
@@ -52,6 +57,14 @@ class FakeMobileIconInteractor : MobileIconInteractor {
         _isDataEnabled.value = enabled
     }
 
+    fun setIsDefaultDataEnabled(disabled: Boolean) {
+        _isDefaultDataEnabled.value = disabled
+    }
+
+    fun setIsFailedConnection(failed: Boolean) {
+        _isFailedConnection.value = failed
+    }
+
     fun setLevel(level: Int) {
         _level.value = level
     }
@@ -59,8 +72,4 @@ class FakeMobileIconInteractor : MobileIconInteractor {
     fun setNumberOfLevels(num: Int) {
         _numberOfLevels.value = num
     }
-
-    fun setCutOut(cutOut: Boolean) {
-        _cutOut.value = cutOut
-    }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconsInteractor.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconsInteractor.kt
index 2bd228603cb0..061c3b54650e 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconsInteractor.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/FakeMobileIconsInteractor.kt
@@ -26,8 +26,7 @@ import com.android.settingslib.mobile.TelephonyIcons
 import com.android.systemui.statusbar.pipeline.mobile.util.MobileMappingsProxy
 import kotlinx.coroutines.flow.MutableStateFlow
 
-class FakeMobileIconsInteractor(private val mobileMappings: MobileMappingsProxy) :
-    MobileIconsInteractor {
+class FakeMobileIconsInteractor(mobileMappings: MobileMappingsProxy) : MobileIconsInteractor {
     val THREE_G_KEY = mobileMappings.toIconKey(THREE_G)
     val LTE_KEY = mobileMappings.toIconKey(LTE)
     val FOUR_G_KEY = mobileMappings.toIconKey(FOUR_G)
@@ -46,9 +45,14 @@ class FakeMobileIconsInteractor(private val mobileMappings: MobileMappingsProxy)
             FIVE_G_OVERRIDE_KEY to TelephonyIcons.NR_5G,
         )
 
+    override val isDefaultConnectionFailed = MutableStateFlow(false)
+
     private val _filteredSubscriptions = MutableStateFlow<List<SubscriptionInfo>>(listOf())
     override val filteredSubscriptions = _filteredSubscriptions
 
+    private val _activeDataConnectionHasDataEnabled = MutableStateFlow(false)
+    override val activeDataConnectionHasDataEnabled = _activeDataConnectionHasDataEnabled
+
     private val _defaultMobileIconMapping = MutableStateFlow(TEST_MAPPING)
     override val defaultMobileIconMapping = _defaultMobileIconMapping
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractorTest.kt
index ff44af4c9204..7fc1c0f6272c 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconInteractorTest.kt
@@ -23,6 +23,7 @@ import androidx.test.filters.SmallTest
 import com.android.settingslib.SignalIcon.MobileIconGroup
 import com.android.settingslib.mobile.TelephonyIcons
 import com.android.systemui.SysuiTestCase
+import com.android.systemui.statusbar.pipeline.mobile.data.model.DataConnectionState
 import com.android.systemui.statusbar.pipeline.mobile.data.model.DefaultNetworkType
 import com.android.systemui.statusbar.pipeline.mobile.data.model.MobileSubscriptionModel
 import com.android.systemui.statusbar.pipeline.mobile.data.model.OverrideNetworkType
@@ -34,6 +35,7 @@ import com.android.systemui.statusbar.pipeline.mobile.util.FakeMobileMappingsPro
 import com.android.systemui.util.mockito.mock
 import com.android.systemui.util.mockito.whenever
 import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
@@ -49,12 +51,17 @@ class MobileIconInteractorTest : SysuiTestCase() {
     private val mobileIconsInteractor = FakeMobileIconsInteractor(mobileMappingsProxy)
     private val connectionRepository = FakeMobileConnectionRepository()
 
+    private val scope = CoroutineScope(IMMEDIATE)
+
     @Before
     fun setUp() {
         underTest =
             MobileIconInteractorImpl(
+                scope,
+                mobileIconsInteractor.activeDataConnectionHasDataEnabled,
                 mobileIconsInteractor.defaultMobileIconMapping,
                 mobileIconsInteractor.defaultMobileIconGroup,
+                mobileIconsInteractor.isDefaultConnectionFailed,
                 mobileMappingsProxy,
                 connectionRepository,
             )
@@ -196,6 +203,66 @@ class MobileIconInteractorTest : SysuiTestCase() {
             job.cancel()
         }
 
+    @Test
+    fun test_isDefaultDataEnabled_matchesParent() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job = underTest.isDefaultDataEnabled.onEach { latest = it }.launchIn(this)
+
+            mobileIconsInteractor.activeDataConnectionHasDataEnabled.value = true
+            assertThat(latest).isTrue()
+
+            mobileIconsInteractor.activeDataConnectionHasDataEnabled.value = false
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun test_isDefaultConnectionFailed_matchedParent() =
+        runBlocking(IMMEDIATE) {
+            val job = underTest.isDefaultConnectionFailed.launchIn(this)
+
+            mobileIconsInteractor.isDefaultConnectionFailed.value = false
+            assertThat(underTest.isDefaultConnectionFailed.value).isFalse()
+
+            mobileIconsInteractor.isDefaultConnectionFailed.value = true
+            assertThat(underTest.isDefaultConnectionFailed.value).isTrue()
+
+            job.cancel()
+        }
+
+    @Test
+    fun dataState_connected() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job = underTest.isDataConnected.onEach { latest = it }.launchIn(this)
+
+            connectionRepository.setMobileSubscriptionModel(
+                MobileSubscriptionModel(dataConnectionState = DataConnectionState.Connected)
+            )
+            yield()
+
+            assertThat(latest).isTrue()
+
+            job.cancel()
+        }
+
+    @Test
+    fun dataState_notConnected() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job = underTest.isDataConnected.onEach { latest = it }.launchIn(this)
+
+            connectionRepository.setMobileSubscriptionModel(
+                MobileSubscriptionModel(dataConnectionState = DataConnectionState.Disconnected)
+            )
+
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
     companion object {
         private val IMMEDIATE = Dispatchers.Main.immediate
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractorTest.kt
index 877ce0e6b351..b56dcd752557 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractorTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/domain/interactor/MobileIconsInteractorTest.kt
@@ -17,8 +17,10 @@
 package com.android.systemui.statusbar.pipeline.mobile.domain.interactor
 
 import android.telephony.SubscriptionInfo
+import android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
+import com.android.systemui.statusbar.pipeline.mobile.data.model.MobileConnectivityModel
 import com.android.systemui.statusbar.pipeline.mobile.data.repository.FakeMobileConnectionRepository
 import com.android.systemui.statusbar.pipeline.mobile.data.repository.FakeMobileConnectionsRepository
 import com.android.systemui.statusbar.pipeline.mobile.data.repository.FakeUserSetupRepository
@@ -32,6 +34,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.launchIn
 import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.yield
 import org.junit.After
 import org.junit.Before
 import org.junit.Test
@@ -168,6 +171,92 @@ class MobileIconsInteractorTest : SysuiTestCase() {
             job.cancel()
         }
 
+    @Test
+    fun activeDataConnection_turnedOn() =
+        runBlocking(IMMEDIATE) {
+            CONNECTION_1.setDataEnabled(true)
+            var latest: Boolean? = null
+            val job =
+                underTest.activeDataConnectionHasDataEnabled.onEach { latest = it }.launchIn(this)
+
+            assertThat(latest).isTrue()
+
+            job.cancel()
+        }
+
+    @Test
+    fun activeDataConnection_turnedOff() =
+        runBlocking(IMMEDIATE) {
+            CONNECTION_1.setDataEnabled(true)
+            var latest: Boolean? = null
+            val job =
+                underTest.activeDataConnectionHasDataEnabled.onEach { latest = it }.launchIn(this)
+
+            CONNECTION_1.setDataEnabled(false)
+            yield()
+
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun activeDataConnection_invalidSubId() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job =
+                underTest.activeDataConnectionHasDataEnabled.onEach { latest = it }.launchIn(this)
+
+            connectionsRepository.setActiveMobileDataSubscriptionId(INVALID_SUBSCRIPTION_ID)
+            yield()
+
+            // An invalid active subId should tell us that data is off
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun failedConnection_connected_validated_notFailed() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job = underTest.isDefaultConnectionFailed.onEach { latest = it }.launchIn(this)
+            connectionsRepository.setMobileConnectivity(MobileConnectivityModel(true, true))
+            yield()
+
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun failedConnection_notConnected_notValidated_notFailed() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job = underTest.isDefaultConnectionFailed.onEach { latest = it }.launchIn(this)
+
+            connectionsRepository.setMobileConnectivity(MobileConnectivityModel(false, false))
+            yield()
+
+            assertThat(latest).isFalse()
+
+            job.cancel()
+        }
+
+    @Test
+    fun failedConnection_connected_notValidated_failed() =
+        runBlocking(IMMEDIATE) {
+            var latest: Boolean? = null
+            val job = underTest.isDefaultConnectionFailed.onEach { latest = it }.launchIn(this)
+
+            connectionsRepository.setMobileConnectivity(MobileConnectivityModel(true, false))
+            yield()
+
+            assertThat(latest).isTrue()
+
+            job.cancel()
+        }
+
     companion object {
         private val IMMEDIATE = Dispatchers.Main.immediate
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModelTest.kt
index ce0f33f400ab..d4c2c3f6cc2b 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModelTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/pipeline/mobile/ui/viewmodel/MobileIconViewModelTest.kt
@@ -46,10 +46,12 @@ class MobileIconViewModelTest : SysuiTestCase() {
         MockitoAnnotations.initMocks(this)
         interactor.apply {
             setLevel(1)
-            setCutOut(false)
+            setIsDefaultDataEnabled(true)
+            setIsFailedConnection(false)
             setIconGroup(THREE_G)
             setIsEmergencyOnly(false)
             setNumberOfLevels(4)
+            isDataConnected.value = true
         }
         underTest = MobileIconViewModel(SUB_1_ID, interactor, logger)
     }
@@ -59,8 +61,23 @@ class MobileIconViewModelTest : SysuiTestCase() {
         runBlocking(IMMEDIATE) {
             var latest: Int? = null
             val job = underTest.iconId.onEach { latest = it }.launchIn(this)
+            val expected = defaultSignal()
 
-            assertThat(latest).isEqualTo(SignalDrawable.getState(1, 4, false))
+            assertThat(latest).isEqualTo(expected)
+
+            job.cancel()
+        }
+
+    @Test
+    fun iconId_cutout_whenDefaultDataDisabled() =
+        runBlocking(IMMEDIATE) {
+            interactor.setIsDefaultDataEnabled(false)
+
+            var latest: Int? = null
+            val job = underTest.iconId.onEach { latest = it }.launchIn(this)
+            val expected = defaultSignal(level = 1, connected = false)
+
+            assertThat(latest).isEqualTo(expected)
 
             job.cancel()
         }
@@ -97,6 +114,44 @@ class MobileIconViewModelTest : SysuiTestCase() {
         }
 
     @Test
+    fun networkType_nullWhenFailedConnection() =
+        runBlocking(IMMEDIATE) {
+            interactor.setIconGroup(THREE_G)
+            interactor.setIsDataEnabled(true)
+            interactor.setIsFailedConnection(true)
+            var latest: Icon? = null
+            val job = underTest.networkTypeIcon.onEach { latest = it }.launchIn(this)
+
+            assertThat(latest).isNull()
+
+            job.cancel()
+        }
+
+    @Test
+    fun networkType_nullWhenDataDisconnects() =
+        runBlocking(IMMEDIATE) {
+            val initial =
+                Icon.Resource(
+                    THREE_G.dataType,
+                    ContentDescription.Resource(THREE_G.dataContentDescription)
+                )
+
+            interactor.setIconGroup(THREE_G)
+            var latest: Icon? = null
+            val job = underTest.networkTypeIcon.onEach { latest = it }.launchIn(this)
+
+            interactor.setIconGroup(THREE_G)
+            assertThat(latest).isEqualTo(initial)
+
+            interactor.isDataConnected.value = false
+            yield()
+
+            assertThat(latest).isNull()
+
+            job.cancel()
+        }
+
+    @Test
     fun networkType_null_changeToDisabled() =
         runBlocking(IMMEDIATE) {
             val expected =
@@ -119,6 +174,14 @@ class MobileIconViewModelTest : SysuiTestCase() {
             job.cancel()
         }
 
+    /** Convenience constructor for these tests */
+    private fun defaultSignal(
+        level: Int = 1,
+        connected: Boolean = true,
+    ): Int {
+        return SignalDrawable.getState(level, /* numLevels */ 4, !connected)
+    }
+
     companion object {
         private val IMMEDIATE = Dispatchers.Main.immediate
         private const val SUB_1_ID = 1