diff --git a/rockchip/common/BoardConfig.mk b/rockchip/common/BoardConfig.mk
index ee03d11..c9b10da 100644
--- a/rockchip/common/BoardConfig.mk
+++ b/rockchip/common/BoardConfig.mk
@@ -202,7 +202,7 @@ BUILD_WITH_FACELOCK ?= false
BUILD_WITH_RK_EBOOK ?= false
# Sensors
-BOARD_SENSOR_ST ?= true
+#BOARD_SENSOR_ST ?= true
# if use akm8963
#BOARD_SENSOR_COMPASS_AK8963 ?= true
# if need calculation angle between two gsensors
diff --git a/rockchip/common/system.prop b/rockchip/common/system.prop
index 6abf5bd..e647da4 100644
--- a/rockchip/common/system.prop
+++ b/rockchip/common/system.prop
@@ -28,7 +28,7 @@ sys.wallpaper.rgb565=0
sf.power.con