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 266ec91f1..4b794775a 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
@@ -2370,7 +2370,6 @@ void sf_power_on_para_check_init(void)
     }
     else if(PowerOnMode == PWR_ON_GPRS_INIT)
     {
-        puiPara->NeedTimeSyncStartUp = 1;
         puiPara->NetWorkNeedSearch = 0;
     }
     else if(PowerOnMode == PWR_ON_TIME_SYNC)
diff --git a/code/application/source/sf_app/code/source/app/sf_service.c b/code/application/source/sf_app/code/source/app/sf_service.c
index dbfaa04f3..770762419 100755
--- a/code/application/source/sf_app/code/source/app/sf_service.c
+++ b/code/application/source/sf_app/code/source/app/sf_service.c
@@ -2546,7 +2546,9 @@ void sf_register_net_para_ck(void)
             }
             break;
         case SF_MCU_STARTUP_RESET:
-            puiPara->NeedTimeSyncStartUp = 1;
+            if (0 != sf_get_cq_signal()) {
+                puiPara->NeedTimeSyncStartUp = 1;
+            }
             puiPara->NetWorkNeedSearch = 0;
             break;
         case SF_MCU_STARTUP_SYN_PARAM:
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 15ec76e1c..d50ea91ef 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
@@ -1748,7 +1748,6 @@ void sf_power_on_para_check_init(void)
     }
     else if(PowerOnMode == PWR_ON_GPRS_INIT)
     {
-        puiPara->NeedTimeSyncStartUp = 1;
         puiPara->NetWorkNeedSearch = 0;
     }
     else if(PowerOnMode == PWR_ON_TIME_SYNC)