diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/DateTimeInfo.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/DateTimeInfo.c
index 028b08c23..abae6b8df 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/DateTimeInfo.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/DateTimeInfo.c
@@ -30,7 +30,7 @@ INT32  gUITimeHour = 0;
 INT32  gUITimeMinute = 0;
 INT32  gUITimeSecond = 0;
 
-INT32  gUIDateSetFmt = DATEFMT_YMD;
+INT32  gUIDateSetFmt = DATEFMT_MDY;
 INT32  gUITimeSetFmt = TIMEFMT_24HR;
 
 void Validate_Date(INT32 *pYear, INT32 *pMonth, INT32 *pDay,
@@ -44,7 +44,7 @@ void DateTime_Init(void)
 	gUIDateMonth = DEF_MONTH;
 	gUIDateDay = DEF_DAY;
 	gUITimeHour = gUITimeMinute = gUITimeSecond = 0;
-	gUIDateSetFmt = DATEFMT_YMD;
+	gUIDateSetFmt = DATEFMT_MDY;
 	gUITimeSetFmt = TIMEFMT_24HR;
 }
 
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 597bd6db5..25cfe42cf 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
@@ -142,7 +142,7 @@
 #define DEFAULT_HDMI_MODE               VIDEOOUT2_AUTO
 #define DEFAULT_DUALDISP                DUALDISP_OFF
 #define DEFAULT_SENSOR_ROTATE           SEN_ROTATE_OFF
-#define DEFAULT_DATE_FORMAT             DATE_FORMAT_YMD
+#define DEFAULT_DATE_FORMAT             DATE_FORMAT_MDY
 #define DEFAULT_OPENING_LOGO            OPENING_LOGO_ON
 #define DEFAULT_LCD_DISPLAY             DISPOUT_NORMAL
 #define DEFAULT_LCD_BRIGHTNESS          LCDBRT_LVL_05
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.c
index 44b1511b7..bb1b3b7d3 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.c
@@ -2368,6 +2368,7 @@ void sf_power_on_para_check_init(void)
 	if(puiPara->DateStyle != SysGetFlag(FL_DateFormatIndex))
 	{
 		SysSetFlag(FL_DateFormatIndex, puiPara->DateStyle);
+        SysSetFlag(FL_DATE_FORMAT, puiPara->DateStyle);
 	}
 	if(puiPara->Language != SysGetFlag(FL_LANGUAGE))
 	{
diff --git a/code/application/source/sf_app/code/source/paramMng/sf_param_common.c b/code/application/source/sf_app/code/source/paramMng/sf_param_common.c
index 4b4171e50..a10a9797f 100755
--- a/code/application/source/sf_app/code/source/paramMng/sf_param_common.c
+++ b/code/application/source/sf_app/code/source/paramMng/sf_param_common.c
@@ -329,6 +329,7 @@ void sf_app_power_on_para_check_init(void)
 	if(puiPara->DateStyle != sf_sys_get_flag(FL_DateFormatIndex))
 	{
 		sf_sys_set_flag(FL_DateFormatIndex, puiPara->DateStyle);
+        sf_sys_set_flag(FL_DATE_FORMAT, puiPara->DateStyle);
 	}
 	if(puiPara->Language != sf_sys_get_flag(FL_LANGUAGE))
 	{
diff --git a/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/DateTimeInfo.c b/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/DateTimeInfo.c
index 21bf95fa6..a997ba960 100755
--- a/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/DateTimeInfo.c
+++ b/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/DateTimeInfo.c
@@ -30,7 +30,7 @@ INT32  gUITimeHour = 0;
 INT32  gUITimeMinute = 0;
 INT32  gUITimeSecond = 0;
 
-INT32  gUIDateSetFmt = DATEFMT_YMD;
+INT32  gUIDateSetFmt = DATEFMT_MDY;
 INT32  gUITimeSetFmt = TIMEFMT_24HR;
 
 void Validate_Date(INT32 *pYear, INT32 *pMonth, INT32 *pDay,
@@ -44,7 +44,7 @@ void DateTime_Init(void)
 	gUIDateMonth = DEF_MONTH;
 	gUIDateDay = DEF_DAY;
 	gUITimeHour = gUITimeMinute = gUITimeSecond = 0;
-	gUIDateSetFmt = DATEFMT_YMD;
+	gUIDateSetFmt = DATEFMT_MDY;
 	gUITimeSetFmt = TIMEFMT_24HR;
 }
 
diff --git a/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.c b/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.c
index aac3609ac..8a6c206cc 100755
--- a/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.c
+++ b/rtos/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIInfo/UIInfo.c
@@ -1761,6 +1761,7 @@ void sf_power_on_para_check_init(void)
 	if(puiPara->DateStyle != SysGetFlag(FL_DateFormatIndex))
 	{
 		SysSetFlag(FL_DateFormatIndex, puiPara->DateStyle);
+        SysSetFlag(FL_DATE_FORMAT, puiPara->DateStyle);
 	}
 	if(puiPara->Language != SysGetFlag(FL_LANGUAGE))
 	{