diff --git a/application.bin b/application.bin
new file mode 100644
index 000000000..e10ffbe4a
Binary files /dev/null and b/application.bin differ
diff --git a/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto.h b/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto.h
index a5a19a88d..58f900b36 100755
--- a/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto.h
+++ b/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto.h
@@ -43,14 +43,15 @@
 #if PHOTO_PREVIEW_SLICE_ENC_FUNC
 
 #define UIAPP_PHOTO_SIZE_40M 		0
-#define UIAPP_PHOTO_SIZE_12M 		1
-#define UIAPP_PHOTO_SIZE_10M 		2
-#define UIAPP_PHOTO_SIZE_8M 		3
-#define UIAPP_PHOTO_SIZE_5M 		4
-#define UIAPP_PHOTO_SIZE_3M 		5
-#define UIAPP_PHOTO_SIZE_VGA 		6
-#define UIAPP_PHOTO_SIZE_1_3M 		7
-#define UIAPP_PHOTO_SIZE_2M 		8
+#define UIAPP_PHOTO_SIZE_16M 		1
+#define UIAPP_PHOTO_SIZE_12M 		2
+#define UIAPP_PHOTO_SIZE_10M 		3
+#define UIAPP_PHOTO_SIZE_8M 		4
+#define UIAPP_PHOTO_SIZE_5M 		5
+#define UIAPP_PHOTO_SIZE_3M 		6
+#define UIAPP_PHOTO_SIZE_VGA 		7
+#define UIAPP_PHOTO_SIZE_1_3M 		8
+#define UIAPP_PHOTO_SIZE_2M 		9
 #else
 
 #define UIAPP_PHOTO_SIZE_12M 		0
@@ -65,7 +66,6 @@
 #endif
 
 
-
 #if (SENSOR_CAPS_COUNT >= 2)
 #define    PHOTO_MAX_CAP_SIZE  UIAPP_PHOTO_SIZE_10M
 #else
diff --git a/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto_Param.c b/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto_Param.c
index fc8ba17ff..016bd3dc3 100755
--- a/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto_Param.c
+++ b/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto_Param.c
@@ -11,7 +11,7 @@
 #if (SENSOR_CAPS_COUNT == 1)
 static UIAPP_PHOTO_SENSOR_INFO g_UIAppPhotoSensorInfo[UIAPP_PHOTO_SENSOR_ID_MAX] = {
 	//sensor ID,         IPL fps, IPL size   , IPL ratio, flip type, IME 3DNR , video format[ime_out],                                            video compress, crop enable[ime_out]
-	{UIAPP_PHOTO_SENSOR_ID_1, 30, {2592, 1944}, {16, 9}, FLIP_NONE, FALSE,  {PHOTO_FMT_420, PHOTO_FMT_420, PHOTO_FMT_420, PHOTO_FMT_Y, PHOTO_FMT_422}, FALSE, {FALSE,FALSE,FALSE,FALSE,FALSE}},
+	{UIAPP_PHOTO_SENSOR_ID_1, 30, {2560, 1920/*2592, 1944*/}, {4, 3}, FLIP_NONE, FALSE,  {PHOTO_FMT_420, PHOTO_FMT_420, PHOTO_FMT_420, PHOTO_FMT_Y, PHOTO_FMT_422}, FALSE, {FALSE,FALSE,FALSE,FALSE,FALSE}},
 };
 
 static PHOTO_DISP_INFO g_UIAppPhotoDispConfig[UIAPP_PHOTO_DISP_ID_MAX] = {
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UICfgDefault.h b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UICfgDefault.h
index 72e0f1d5e..71adf2f6f 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UICfgDefault.h
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UICfgDefault.h
@@ -5,7 +5,7 @@
 
 // Photo
 #define DEFAULT_PHOTO_CAPTURE           SELFTIMER_OFF
-#define DEFAULT_PHOTO_SIZE              UIAPP_PHOTO_SIZE_5M//PHOTO_MAX_CAP_SIZE
+#define DEFAULT_PHOTO_SIZE              PHOTO_SIZE_5M//PHOTO_MAX_CAP_SIZE
 #define DEFAULT_PHOTO_QUALITY           QUALITY_FINE
 #define DEFAULT_PHOTO_COLOR             COLOR_EFFECT_STANDARD
 #define DEFAULT_SCENE                   SCENE_AUTO
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.h b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.h
index cb03287a3..b4224d473 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.h
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.h
@@ -662,7 +662,7 @@ enum _PHOTO_SIZE {
 #if PHOTO_PREVIEW_SLICE_ENC_FUNC
 	PHOTO_SIZE_40M,
 #endif
-
+	PHOTO_SIZE_16M,
 	PHOTO_SIZE_12M,
 	PHOTO_SIZE_10M,
 	PHOTO_SIZE_8M,
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIMovieMapping.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIMovieMapping.c
index 4e69c4f12..9069f45c8 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIMovieMapping.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIMovieMapping.c
@@ -117,9 +117,9 @@ static MOVIE_SIZE_ITEM g_MovieSizeTable[] = {
 	},
 
 	[MOVIE_SIZE_2560x1440P30] = {
-		{2560, 1440, 30, 1750 * 1024, MEDIAREC_DAR_DEFAULT, IMAGERATIO_16_9},
+		{2560, 1440, 30, 800 * 1024, MEDIAREC_DAR_DEFAULT, IMAGERATIO_16_9},
 		{1, 3, 36, 8, -8, 0},
-		{1, 4, 30, 1750 * 1024, 15, 26, 15, 45, 26, 15, 45, 0, 1, 8, 4},
+		{1, 4, 30, 800 * 1024, 15, 26, 15, 45, 26, 15, 45, 0, 1, 8, 4},
 	},
 
 	[MOVIE_SIZE_2304x1296P30] = {
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIPhotoMapping.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIPhotoMapping.c
index 0b2727eeb..587c63934 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIPhotoMapping.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIPhotoMapping.c
@@ -30,13 +30,14 @@ static PHOTO_SIZE_PARAM g_PhotoCapSizeTable[PHOTO_SIZE_ID_MAX + 2] = {
 #if PHOTO_PREVIEW_SLICE_ENC_FUNC || POWERON_FAST_SLICE_ENC
 	{7552,  4248,   IMAGERATIO_4_3,     "40M"}, /* 40M */
 #endif
+	{4608,  3456,   IMAGERATIO_4_3,     "16M"}, //16M
 	{4032,  3024,   IMAGERATIO_4_3,     "12M"}, //12M
 	{3648,  2736,   IMAGERATIO_4_3,     "10M"}, //10M
 	{3264,  2448,   IMAGERATIO_4_3,     "8M"}, // 8M
     #if defined(_MODEL_565_HUNTING_EVB_LINUX_4G_68CS_)
 	{2960,  1666,   IMAGERATIO_16_9,     "5M"}, // 5M
     #elif defined(_MODEL_565_HUNTING_EVB_LINUX_4G_S530_)
-	{2592,  1944,   IMAGERATIO_16_9,     "5M"}, // 5M
+	{2592,  1944,   IMAGERATIO_4_3,     "5M"}, // 5M
 	#endif
 	{2048,  1536,   IMAGERATIO_4_3,     "3M"}, // 3M
 	{640,   480,    IMAGERATIO_4_3,     "VGA"},   // VGA
diff --git a/code/hdal/vendor/output/libvendor_ai2_pub.a b/code/hdal/vendor/output/libvendor_ai2_pub.a
index da9200d0a..8c3e631ff 100644
Binary files a/code/hdal/vendor/output/libvendor_ai2_pub.a and b/code/hdal/vendor/output/libvendor_ai2_pub.a differ
diff --git a/code/hdal/vendor/output/libvendor_ai2_pub2.a b/code/hdal/vendor/output/libvendor_ai2_pub2.a
index f550a2981..421052a71 100644
Binary files a/code/hdal/vendor/output/libvendor_ai2_pub2.a and b/code/hdal/vendor/output/libvendor_ai2_pub2.a differ
diff --git a/code/lib/source/sifar/code/source/mcu/sf_mcu_client.c b/code/lib/source/sifar/code/source/mcu/sf_mcu_client.c
index 789c0f24d..21e4542e9 100755
--- a/code/lib/source/sifar/code/source/mcu/sf_mcu_client.c
+++ b/code/lib/source/sifar/code/source/mcu/sf_mcu_client.c
@@ -437,7 +437,7 @@ UINT8 sf_mcu_power_on_para_get(MCUParam_t attrId)
 
 		return startMode;
 	}
-    mcuReg[i] = MCU_SUB_VER;
+    mcuReg[i++] = MCU_SUB_VER;
     mcuReg[i++] = MCU_VER_L;
     mcuReg[i++] = MCU_VER_H;
     mcuReg[i++] = MCU_PRODUCT_INFO;
@@ -446,7 +446,7 @@ UINT8 sf_mcu_power_on_para_get(MCUParam_t attrId)
     mcuReg[i++] = LUMINANCE_H;
     sf_mcu_read_multi(mcuReg, mcuData, i);
     i = 0;
-    McuSubVersion = mcuData[i];
+    McuSubVersion = mcuData[i++];
     
 	McuVersion = mcuData[i++];
 	McuVersion = (UINT16)mcuData[i++] << 8 | McuVersion;
diff --git a/rtos-main.bin b/rtos-main.bin
new file mode 100755
index 000000000..b132b0a52
Binary files /dev/null and b/rtos-main.bin differ
diff --git a/rtos/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto.h b/rtos/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto.h
index dee3fc4d3..1c29cbf32 100755
--- a/rtos/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto.h
+++ b/rtos/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto.h
@@ -43,14 +43,15 @@
 #if PHOTO_PREVIEW_SLICE_ENC_FUNC || POWERON_FAST_SLICE_ENC
 
 #define UIAPP_PHOTO_SIZE_40M 		0
-#define UIAPP_PHOTO_SIZE_12M 		1
-#define UIAPP_PHOTO_SIZE_10M 		2
-#define UIAPP_PHOTO_SIZE_8M 		3
-#define UIAPP_PHOTO_SIZE_5M 		4
-#define UIAPP_PHOTO_SIZE_3M 		5
-#define UIAPP_PHOTO_SIZE_VGA 		6
-#define UIAPP_PHOTO_SIZE_1_3M 		7
-#define UIAPP_PHOTO_SIZE_2M 		8
+#define UIAPP_PHOTO_SIZE_16M 		1
+#define UIAPP_PHOTO_SIZE_12M 		2
+#define UIAPP_PHOTO_SIZE_10M 		3
+#define UIAPP_PHOTO_SIZE_8M 		4
+#define UIAPP_PHOTO_SIZE_5M 		5
+#define UIAPP_PHOTO_SIZE_3M 		6
+#define UIAPP_PHOTO_SIZE_VGA 		7
+#define UIAPP_PHOTO_SIZE_1_3M 		8
+#define UIAPP_PHOTO_SIZE_2M 		9
 #else
 
 #define UIAPP_PHOTO_SIZE_12M 		0
@@ -64,8 +65,6 @@
 
 #endif
 
-
-
 #if (SENSOR_CAPS_COUNT >= 2)
 #define    PHOTO_MAX_CAP_SIZE  UIAPP_PHOTO_SIZE_10M
 #else
diff --git a/rtos/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto_Param.c b/rtos/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto_Param.c
index a8065b998..0d9dd9dcb 100755
--- a/rtos/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto_Param.c
+++ b/rtos/code/application/source/cardv/SrcCode/UIApp/Photo/UIAppPhoto_Param.c
@@ -14,7 +14,7 @@ static UIAPP_PHOTO_SENSOR_INFO g_UIAppPhotoSensorInfo[UIAPP_PHOTO_SENSOR_ID_MAX]
 #if defined (_sen_gc5603_)
 	{UIAPP_PHOTO_SENSOR_ID_1, 30, {2960, 1664}, {16, 9}, FLIP_NONE, FALSE,  {PHOTO_FMT_420, PHOTO_FMT_420, PHOTO_FMT_420, PHOTO_FMT_Y, PHOTO_FMT_422}, FALSE, {FALSE,FALSE,FALSE,FALSE,FALSE}},
 #elif defined (_sen_os05b10_)
-	{UIAPP_PHOTO_SENSOR_ID_1, 30, {2592, 1944}, {16, 9}, FLIP_NONE, FALSE,  {PHOTO_FMT_420, PHOTO_FMT_420, PHOTO_FMT_420, PHOTO_FMT_Y, PHOTO_FMT_422}, FALSE, {FALSE,FALSE,FALSE,FALSE,FALSE}},
+	{UIAPP_PHOTO_SENSOR_ID_1, 30, {2592, 1944}, {4, 3}, FLIP_NONE, FALSE,  {PHOTO_FMT_420, PHOTO_FMT_420, PHOTO_FMT_420, PHOTO_FMT_Y, PHOTO_FMT_422}, FALSE, {FALSE,FALSE,FALSE,FALSE,FALSE}},
 #else
 	{UIAPP_PHOTO_SENSOR_ID_1, 30, {2592, 1664}, {16, 9}, FLIP_NONE, FALSE,  {PHOTO_FMT_420, PHOTO_FMT_420, PHOTO_FMT_420, PHOTO_FMT_Y, PHOTO_FMT_422}, FALSE, {FALSE,FALSE,FALSE,FALSE,FALSE}},
 #endif
diff --git a/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UICfgDefault.h b/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UICfgDefault.h
index 5de2dc9ff..a7c98002b 100755
--- a/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UICfgDefault.h
+++ b/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UICfgDefault.h
@@ -5,7 +5,7 @@
 
 // Photo
 #define DEFAULT_PHOTO_CAPTURE           SELFTIMER_OFF
-#define DEFAULT_PHOTO_SIZE              UIAPP_PHOTO_SIZE_5M//PHOTO_MAX_CAP_SIZE
+#define DEFAULT_PHOTO_SIZE              PHOTO_SIZE_5M//PHOTO_MAX_CAP_SIZE
 #define DEFAULT_PHOTO_QUALITY           QUALITY_FINE
 #define DEFAULT_PHOTO_COLOR             COLOR_EFFECT_STANDARD
 #define DEFAULT_SCENE                   SCENE_AUTO
@@ -118,7 +118,7 @@
 #define DEFAULT_MOVIE_URGENT_PROTECT_MANUAL MOVIE_URGENT_PROTECT_MANUAL_OFF
 #define DEFAULT_MOVIE_DDD                   MOVIE_DDD_OFF
 #define DEFAULT_MOVIE_ADAS_CAL              MOVIE_ADAS_CAL_OFF
-#define DEFAULT_MOVIE_CODEC                 MOVIE_CODEC_H264
+#define DEFAULT_MOVIE_CODEC                 MOVIE_CODEC_H265
 // Playback
 #define DEFAULT_PROTECT                 PROTECT_ONE
 #define DEFAULT_MOVIE_PLAY_VOLUME       (MOVIE_AUDIO_VOL_SETTING_MAX-1)
diff --git a/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.h b/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.h
index 8bfc6e295..9f20338b5 100755
--- a/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.h
+++ b/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.h
@@ -662,7 +662,7 @@ enum _PHOTO_SIZE {
 #if PHOTO_PREVIEW_SLICE_ENC_FUNC || POWERON_FAST_SLICE_ENC
 	PHOTO_SIZE_40M,
 #endif
-
+	PHOTO_SIZE_16M,
 	PHOTO_SIZE_12M,
 	PHOTO_SIZE_10M,
 	PHOTO_SIZE_8M,
diff --git a/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIMovieMapping.c b/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIMovieMapping.c
index 20b880f04..9f282796d 100755
--- a/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIMovieMapping.c
+++ b/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIMovieMapping.c
@@ -118,13 +118,13 @@ static MOVIE_SIZE_ITEM g_MovieSizeTable[] = {
 
 	[MOVIE_SIZE_2560x1440P30] = {
 #if (defined(_NVT_ETHREARCAM_TX_))
-		{2560, 1440, 30, 1750 * 1024, MEDIAREC_DAR_DEFAULT, IMAGERATIO_16_9},
+		{2560, 1440, 30, 800 * 1024, MEDIAREC_DAR_DEFAULT, IMAGERATIO_16_9},
 		{1, 3, 36, 8, -8, 0},
-		{1, 4, 30, 1750 * 1024, 30, 26, 10, 50, 26, 10, 50, -40, 1, 8, 4},
+		{1, 4, 30, 800 * 1024, 30, 26, 10, 50, 26, 10, 50, -40, 1, 8, 4},
 #else
-		{2560, 1440, 30, 1750 * 1024, MEDIAREC_DAR_DEFAULT, IMAGERATIO_16_9},
+		{2560, 1440, 30, 800 * 1024, MEDIAREC_DAR_DEFAULT, IMAGERATIO_16_9},
 		{1, 3, 36, 8, -8, 0},
-		{1, 4, 30, 1750 * 1024, 15, 26, 10, 40, 26, 10, 40, 0, 1, 8, 4},
+		{1, 4, 30, 800 * 1024, 15, 26, 10, 40, 26, 10, 40, 0, 1, 8, 4},
 #endif
 	},
 
diff --git a/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIPhotoMapping.c b/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIPhotoMapping.c
index 7d911c5c2..8879e445a 100755
--- a/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIPhotoMapping.c
+++ b/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIPhotoMapping.c
@@ -30,6 +30,7 @@ static PHOTO_SIZE_PARAM g_PhotoCapSizeTable[PHOTO_SIZE_ID_MAX + 2] = {
 #if PHOTO_PREVIEW_SLICE_ENC_FUNC || POWERON_FAST_SLICE_ENC
 	{7552,  4248,   IMAGERATIO_4_3,     "40M"}, /* 40M */
 #endif
+	{4608,  3456,   IMAGERATIO_4_3,     "16M"}, //16M
 	{4032,  3024,   IMAGERATIO_4_3,     "12M"}, //12M
 	{3648,  2736,   IMAGERATIO_4_3,     "10M"}, //10M
 	{3264,  2448,   IMAGERATIO_4_3,     "8M"}, // 8M
@@ -37,7 +38,7 @@ static PHOTO_SIZE_PARAM g_PhotoCapSizeTable[PHOTO_SIZE_ID_MAX + 2] = {
     #if defined(_MODEL_565_HUNTING_EVB_LINUX_4G_68CS_)
 	{2960,  1666,   IMAGERATIO_16_9,     "5M"}, // 5M
     #elif defined(_MODEL_565_HUNTING_EVB_LINUX_4G_S530_)
-	{2592,  1944,   IMAGERATIO_16_9,     "5M"}, // 5M
+	{2592,  1944,   IMAGERATIO_4_3,     "5M"}, // 5M
 	#endif
 	{2048,  1536,   IMAGERATIO_4_3,     "3M"}, // 3M
 	{640,   480,    IMAGERATIO_4_3,     "VGA"},   // VGA
diff --git a/rtos/code/driver/na51089/source/mcu/sf_commu_mcu.c b/rtos/code/driver/na51089/source/mcu/sf_commu_mcu.c
index aabcc389e..cae737943 100755
--- a/rtos/code/driver/na51089/source/mcu/sf_commu_mcu.c
+++ b/rtos/code/driver/na51089/source/mcu/sf_commu_mcu.c
@@ -856,7 +856,7 @@ int sf_commu_mcu_task_start(void)
             printf("%s:%d %d\r\n", __FUNCTION__, __LINE__,rt);
             
     	}
-        sfCommuMcuThread = vos_task_create(sf_commu_mcu_task, NULL, "sf_mcu_task", 25, 2048);
+        sfCommuMcuThread = vos_task_create(sf_commu_mcu_task, NULL, "sf_commu_mcu_task", 10, 2048);
     	if(!sfCommuMcuThread)
         {
     		DBG_ERR("[ERROR] sf_commu_mcu_task thread creat failed!\r\n");
diff --git a/rtos/code/driver/na51089/source/mcu/sf_mcu_dev.c b/rtos/code/driver/na51089/source/mcu/sf_mcu_dev.c
index c4c195083..27ab44646 100755
--- a/rtos/code/driver/na51089/source/mcu/sf_mcu_dev.c
+++ b/rtos/code/driver/na51089/source/mcu/sf_mcu_dev.c
@@ -385,16 +385,17 @@ UINT8 sf_mcu_power_on_para_get(MCUParam_t attrId)
 
 		return startMode;
 	}
-    mcuReg[i] = MCU_SUB_VER;
+    mcuReg[i++] = MCU_SUB_VER;
     mcuReg[i++] = MCU_VER_L;
     mcuReg[i++] = MCU_VER_H;
     mcuReg[i++] = MCU_PRODUCT_INFO;
     mcuReg[i++] = START_MODE;
     mcuReg[i++] = LUMINANCE_L;
     mcuReg[i++] = LUMINANCE_H;
+    
     sf_mcu_read_multi(mcuReg, mcuData, i);
     i = 0;
-    McuSubVersion = mcuData[i];
+    McuSubVersion = mcuData[i++];
     
 	McuVersion = mcuData[i++];
 	McuVersion = (UINT16)mcuData[i++] << 8 | McuVersion;