diff --git a/BoardConfig990.mk b/BoardConfig990.mk
index ccd7aa3..d298455 100644
--- a/BoardConfig990.mk
+++ b/BoardConfig990.mk
@@ -20,14 +20,10 @@
 
 include hardware/samsung_slsi-linaro/config/BoardConfigCommon.mk
 
-USE_OPENGL_RENDERER := true
-NUM_FRAMEBUFFER_SURFACE_BUFFERS := 3
+# Gralloc
 BOARD_USES_EXYNOS5_COMMON_GRALLOC := true
 BOARD_USES_EXYNOS_GRALLOC_VERSION := 3
-BOARD_USES_ALIGN_RESTRICTION := true
 BOARD_USES_GRALLOC_ION_SYNC := true
-BOARD_EXYNOS_S10B_FORMAT_ALIGN := 64
-BOARD_USES_EXYNOS_DATASPACE_FEATURE := true
 
 # Samsung OpenMAX Video
 BOARD_USE_DMA_BUF := true
@@ -48,22 +44,16 @@
 
 # HWComposer
 BOARD_HWC_VERSION := hwc3
-TARGET_RUNNING_WITHOUT_SYNC_FRAMEWORK := false
 TARGET_USES_HWC2 := true
 HWC_SKIP_VALIDATE := true
-TARGET_HAS_WIDE_COLOR_DISPLAY := true
-BOARD_USES_HWC_SERVICES := false
-VSYNC_EVENT_PHASE_OFFSET_NS := 0
-SF_VSYNC_EVENT_PHASE_OFFSET_NS := 0
 
-# SCALER
-BOARD_USES_DEFAULT_CSC_HW_SCALER := true
+# Scaler
+BOARD_USES_ALIGN_RESTRICTION := true
 BOARD_DEFAULT_CSC_HW_SCALER := 4
 BOARD_USES_SCALER_M2M1SHOT := true
-BOARD_HAS_SCALER_ALIGN_RESTRICTION := true
 
-# LIBHWJPEG
-BOARD_HWJPEG_ANDROID_VERSION := 12
+# Libhwjpeg
+BOARD_HWJPEG_ANDROID_VERSION := 11
 TARGET_USES_UNIVERSAL_LIBHWJPEG := true
 
 # Acryl