Index: vendor/mediatek/proprietary/hardware/mtkcam/legacy/platform/mt8167/acdk/inc/acdk/AcdkMain.h
===================================================================
--- vendor/mediatek/proprietary/hardware/mtkcam/legacy/platform/mt8167/acdk/inc/acdk/AcdkMain.h	(revision 585)
+++ vendor/mediatek/proprietary/hardware/mtkcam/legacy/platform/mt8167/acdk/inc/acdk/AcdkMain.h	(working copy)
@@ -85,6 +85,7 @@
 #include <mtkcam/camshot/ISingleShot.h>
 #include <mtkcam/drv/res_mgr_drv.h>
 
+extern MBOOL g_bMainSensorSupport;
 
 using namespace NS3A;
 using namespace NSCamShot;
Index: vendor/mediatek/proprietary/hardware/mtkcam/legacy/platform/mt8167/acdk/src/acdk/AcdkMain.cpp
===================================================================
--- vendor/mediatek/proprietary/hardware/mtkcam/legacy/platform/mt8167/acdk/src/acdk/AcdkMain.cpp	(revision 585)
+++ vendor/mediatek/proprietary/hardware/mtkcam/legacy/platform/mt8167/acdk/src/acdk/AcdkMain.cpp	(working copy)
@@ -1006,9 +1006,20 @@
     // set Main as default
     if(mSensorDev == SENSOR_DEV_NONE)
     {
-        mSensorDev = SENSOR_DEV_MAIN;
-        mSensorVFlip = 0;
-        mSensorHFlip = 0;
+		if(mSupportedSensorDev & SENSOR_DEV_MAIN)
+		{// set Main as default if support main
+			g_bMainSensorSupport = TRUE;
+        	mSensorDev = SENSOR_DEV_MAIN;
+        	mSensorVFlip = 0;
+        	mSensorHFlip = 0;
+		}
+		else
+		{
+			g_bMainSensorSupport = FALSE;
+			mSensorDev = SENSOR_DEV_SUB;
+			mSensorVFlip = 0;
+			mSensorHFlip = 1;
+		}
     }
 
     // set current sensor type
Index: vendor/mediatek/proprietary/hardware/mtkcam/legacy/platform/mt8167/core/featureio/pipe/aaa/cameratool/CCAP/Meta_CCAP_Para.cpp
===================================================================
--- vendor/mediatek/proprietary/hardware/mtkcam/legacy/platform/mt8167/core/featureio/pipe/aaa/cameratool/CCAP/Meta_CCAP_Para.cpp	(revision 585)
+++ vendor/mediatek/proprietary/hardware/mtkcam/legacy/platform/mt8167/core/featureio/pipe/aaa/cameratool/CCAP/Meta_CCAP_Para.cpp	(working copy)
@@ -127,6 +127,7 @@
 
 static int    g_hw_preview_support = 0;
 static MBOOL  m_TSF_on = MFALSE;
+MBOOL g_bMainSensorSupport = TRUE;
 static FT_CCT_STATE_MACHINE    g_FT_CCT_StateMachine =
 {
     // is init
@@ -9046,6 +9047,12 @@
         goto Exit;
     }
     ACDK_LOGD("Mdk_Init() in  META_CCAP_init 2");
+	
+	if(!g_bMainSensorSupport)
+	{
+		g_FT_CCT_StateMachine.src_device_mode = 2;//change to sub sensor if not support main sensor
+	}
+
     if (CctIF_Init(g_FT_CCT_StateMachine.src_device_mode) == FALSE)
     {
         ACDK_LOGE("CctIF_Init() Fail ");