diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuGeneral.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuGeneral.c
index 18f976a84..a91f6043d 100644
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuGeneral.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuGeneral.c
@@ -94,7 +94,7 @@ int General_MenuCallback(UINT32 uiMessage, UINT32 uiParam)
 {
   UIMenuStoreInfo *puiPara = sf_ui_para_get();
 	set_menu_changed(1);
-  // printf(" ====================================================== \n");
+  
   printf("\033[33m[General_MenuCallback]uiMessage:%d uiParam:%d\033[0m\n", uiMessage, uiParam);
 
   UINT16 uwItemId;
@@ -480,7 +480,7 @@ void Option_Sensitivity_Key(lv_obj_t* obj, uint32_t key)
 {
   if(SensitivityTitleLabel == NULL || SensitivityValueLabel == NULL)
   {
-    printf("Sensitivity is NULL");
+    printf("Sensitivity is NULL\n");
     return;
   }
 
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuMovie.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuMovie.c
index 2319bda4b..ebb86f7b9 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuMovie.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuMovie.c
@@ -315,7 +315,7 @@ int Movie_MenuCallback(UINT32 uiMessage, UINT32 uiParam)
 {
 	UINT16  uwItemId;
 	UINT16  uwOption;
-printf("=========================================================\n");
+
 	if (uiMessage == TMM_CONFIRM_OPTION) {
 		uwItemId = LO_WORD(uiParam);
 		uwOption = HI_WORD(uiParam);
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuQR.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuQR.c
index 5be875d3a..0c54dc9d9 100644
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuQR.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuQR.c
@@ -363,7 +363,7 @@ static void update_Network_Selection_msg(lv_obj_t* obj)
         lv_plugin_menu_set_item_hidden(pMenu, i, false);
         if((ITEMS_PER_PAGE * selectedPage) + i == ProfileFocused)
         {
-          printf("[*x]i: %d\n", i);
+          printf("[%s:%d]i: %d\n", __FUNCTION__, __LINE__, i);
           lv_plugin_menu_select_item(pMenu, i);
         }
         if((ITEMS_PER_PAGE * selectedPage) + i == ProfileSelected)
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuSend.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuSend.c
index f1e9532ec..7ded945eb 100644
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuSend.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonItem/MenuSend.c
@@ -55,7 +55,7 @@ int Send_MenuCallback(UINT32 uiMessage, UINT32 uiParam)
 {
   UIMenuStoreInfo *puiPara = sf_ui_para_get();
   set_menu_changed(1);
-  // printf(" ====================================================== \n");
+
    printf("\033[33m[Send_MenuCallback]uiMessage:%d uiParam:%d\033[0m\n", uiMessage, uiParam);
   UINT16 uwItemId;
   UINT16 uwOption;
@@ -456,7 +456,7 @@ void Option_MaxNum_Key(lv_obj_t* obj, uint32_t key)
 {
   if(MaxNumTitleLabel == NULL || MaxNumValueLabel == NULL)
   {
-    printf("MaxNum is NULL");
+    printf("MaxNum is NULL\n");
     return;
   }
 
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonOption/UIFlowMenuCommonOptionEventCallback.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonOption/UIFlowMenuCommonOptionEventCallback.c
index fc47de496..cb0dd5dc6 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonOption/UIFlowMenuCommonOptionEventCallback.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowMenuCommonOption/UIFlowMenuCommonOptionEventCallback.c
@@ -307,7 +307,6 @@ static void LV_MenuCommonOption_UpdateContent(TM_MENU *pMenu)
 	    lv_obj_set_hidden(container_main_menu_scr_uiflowmenucommonoption, true);
 		if(pItem->ItemId == IDM_NETWORK_SELECTION && ReadFile == 1)
 		{
-			printf("=======================================================================================\n");
 			lv_obj_set_hidden(container_main_menu_scr_uiflowmenucommonoption, false);
 		}
 		return;
@@ -1336,7 +1335,7 @@ static void UIFlowMenuCommonOption_Key(lv_obj_t* obj, uint32_t key)
     sf_set_auto_off_time(0);
     #endif
 
-	printf("[UIFlowMenuCommonOption_Key]key:%d\n");
+	printf("[UIFlowMenuCommonOption_Key]key:%d\n", key);
 	switch(key)
 	{
 
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPassword/UIFlowPasswordEventCallback.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPassword/UIFlowPasswordEventCallback.c
index 64216f95d..ee008ac4d 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPassword/UIFlowPasswordEventCallback.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPassword/UIFlowPasswordEventCallback.c
@@ -235,7 +235,7 @@ static void UIFlowPassword_Key(lv_obj_t* obj, uint32_t key)
 {
   if(SendTimeMatrixObj_0 == NULL)
   {
-    printf("SendTimeMatrixObj_0 is NULL");
+    printf("SendTimeMatrixObj_0 is NULL\n");
     return;
   }
 #define OFFSET 31
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPhoto/UIFlowPhotoEventCallback.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPhoto/UIFlowPhotoEventCallback.c
index f4b096b47..5038ad4f8 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPhoto/UIFlowPhotoEventCallback.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPhoto/UIFlowPhotoEventCallback.c
@@ -2149,7 +2149,7 @@ static void UIFlowPhoto_NVTMSG(lv_obj_t* obj, const LV_USER_EVENT_NVTMSG_DATA* m
 	{
 		//g_SysStrg_Chg = false;
         UIStorageCheck(STORAGE_CHECK_FULL, &g_uiFreePicNum);
-		printf("[*x]====UI_StorageCheck: g_uiFreePicNum = 0x%ld\r\n", g_uiFreePicNum);
+		printf("[%s:%d]UI_StorageCheck: g_uiFreePicNum = 0x%ld\r\n", __FUNCTION__, __LINE__, g_uiFreePicNum);
         DBG_DUMP("UI_StorageCheck: g_uiFreePicNum = 0x%ld\r\n", g_uiFreePicNum);
         //lv_label_set_text(label_6_scr_uiflowphoto, Get_FreePicNumString(g_uiFreePicNum));
         break;
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPlay/UIFlowPlayEventCallback.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPlay/UIFlowPlayEventCallback.c
index 8a8f9b3d6..694aa58f7 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPlay/UIFlowPlayEventCallback.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowPlay/UIFlowPlayEventCallback.c
@@ -1249,7 +1249,7 @@ static void FlowPlay_CheckFileAndRecovery(lv_obj_t* obj)
         }
         PBView_DrawErrorView();
         //UIFlowWrnMsgAPI_Open_StringID(LV_PLUGIN_STRING_ID_STRID_PICTUREERROR, warn_msgbox_auto_close_ms);
-        printf("[FlowPlay_CheckFileAndRecovery]error picture");
+        printf("[FlowPlay_CheckFileAndRecovery]error picture\n");
     }
 }
 
@@ -2404,7 +2404,7 @@ static void UIFlowPlay_StorageChange(lv_obj_t* obj, const LV_USER_EVENT_NVTMSG_D
 static void UIFlowPlay_CB_Error(lv_obj_t* obj, const LV_USER_EVENT_NVTMSG_DATA* msg)
 {
 	//UIFlowWrnMsgAPI_Open_StringID(LV_PLUGIN_STRING_ID_STRID_PICTUREERROR, warn_msgbox_auto_close_ms);
-    printf("[UIFlowPlay_CB_Error]error picture");
+    printf("[UIFlowPlay_CB_Error]error picture\n");
 }
 ///================================callback event end============================================================================================
 
diff --git a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowWrnMsg/UIFlowWrnMsgEventCallback.c b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowWrnMsg/UIFlowWrnMsgEventCallback.c
index 3ec1b2113..6a61e6632 100755
--- a/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowWrnMsg/UIFlowWrnMsgEventCallback.c
+++ b/code/application/source/cardv/SrcCode/UIWnd/LVGL_SPORTCAM/UIFlowLVGL/UIFlowWrnMsg/UIFlowWrnMsgEventCallback.c
@@ -68,7 +68,7 @@ static void task_msgbox_timer_cb(lv_task_t* task)
 			}
 			if (0 == autoClose)
 			{
-				printf("[task_msgbox_timer_cb][*x]set statu flag\n");
+				printf("[task_msgbox_timer_cb]set statu flag\n");
 				sf_set_pir_statu_flag(1);
 				 OpenClosingScreen(DISPLAY_FINAL_DO_NOT_SHOW_POWER_OFF);
 				//#define DO_NOT_SHOW_POWER_OFF 0