diff options
| -rw-r--r-- | telephony/java/android/telephony/TelephonyManager.java | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/telephony/java/android/telephony/TelephonyManager.java b/telephony/java/android/telephony/TelephonyManager.java index 1860ecb7c274..a6c52c48b803 100644 --- a/telephony/java/android/telephony/TelephonyManager.java +++ b/telephony/java/android/telephony/TelephonyManager.java @@ -9687,7 +9687,8 @@ public class TelephonyManager { } /** - * Sets the roaming mode for CDMA phone to the given mode {@code mode}. + * Sets the roaming mode for CDMA phone to the given mode {@code mode}. If the phone is not + * CDMA capable, this method does nothing. * * <p>If this object has been created with {@link #createForSubscriptionId}, applies to the * given subId. Otherwise, applies to {@link SubscriptionManager#getDefaultSubscriptionId()} @@ -9710,6 +9711,7 @@ public class TelephonyManager { @SystemApi @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void setCdmaRoamingMode(@CdmaRoamingMode int mode) { + if (getPhoneType() != PHONE_TYPE_CDMA) return; try { ITelephony telephony = getITelephony(); if (telephony != null) { @@ -9790,7 +9792,8 @@ public class TelephonyManager { } /** - * Sets the subscription mode for CDMA phone to the given mode {@code mode}. + * Sets the subscription mode for CDMA phone to the given mode {@code mode}. If the phone is not + * CDMA capable, this method does nothing. * * @param mode CDMA subscription mode. * @throws SecurityException if the caller does not have the permission. @@ -9809,6 +9812,7 @@ public class TelephonyManager { @SystemApi @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void setCdmaSubscriptionMode(@CdmaSubscription int mode) { + if (getPhoneType() != PHONE_TYPE_CDMA) return; try { ITelephony telephony = getITelephony(); if (telephony != null) { |