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 4b794775a..b0b7e80b0 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
@@ -2367,6 +2367,10 @@ void sf_power_on_para_check_init(void)
         puiPara->SdFileSwitch = 0;
         memset(puiPara->SimIccid,'\0',sizeof(puiPara->SimIccid));
         memset(puiPara->ServiceProvider,'\0',sizeof(puiPara->ServiceProvider));
+        memset(puiPara->Longitude, 0, sizeof(puiPara->Longitude));
+        memset(puiPara->Latitude, 0, sizeof(puiPara->Latitude));
+        memset(puiPara->SimIccidV,'\0',sizeof(puiPara->SimIccidV));
+        memset(puiPara->SimIccidA,'\0',sizeof(puiPara->SimIccidA));
     }
     else if(PowerOnMode == PWR_ON_GPRS_INIT)
     {
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 724086591..1e47446f0 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
@@ -302,6 +302,10 @@ void sf_app_power_on_para_check_init(void)
         puiPara->SdFileSwitch = 0;
         memset(puiPara->SimIccid,'\0',sizeof(puiPara->SimIccid));
         memset(puiPara->ServiceProvider,'\0',sizeof(puiPara->ServiceProvider));
+        memset(puiPara->Longitude, 0, sizeof(puiPara->Longitude));
+        memset(puiPara->Latitude, 0, sizeof(puiPara->Latitude));
+        memset(puiPara->SimIccidV,'\0',sizeof(puiPara->SimIccidV));
+        memset(puiPara->SimIccidA,'\0',sizeof(puiPara->SimIccidA));
     }
     else if(PowerOnMode == SF_MCU_STARTUP_RESET)
     {
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 d50ea91ef..776162373 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
@@ -1742,8 +1742,11 @@ void sf_power_on_para_check_init(void)
         puiPara->GpsSendFlag = 0;
         puiPara->SdFileSwitch = 0;
         memset(puiPara->SimIccid,'\0',sizeof(puiPara->SimIccid));
+        memset(puiPara->ServiceProvider,'\0',sizeof(puiPara->ServiceProvider));
         memset(puiPara->Longitude, 0, sizeof(puiPara->Longitude));
         memset(puiPara->Latitude, 0, sizeof(puiPara->Latitude));
+        memset(puiPara->SimIccidV,'\0',sizeof(puiPara->SimIccidV));
+        memset(puiPara->SimIccidA,'\0',sizeof(puiPara->SimIccidA));
         //sf_dailyReport_refresh();
     }
     else if(PowerOnMode == PWR_ON_GPRS_INIT)