diff --git a/code/application/source/cardv/SrcCode/PrjCfg_HUNTING_S550.h b/code/application/source/cardv/SrcCode/PrjCfg_HUNTING_S550.h
index 3c373de58..51965a156 100755
--- a/code/application/source/cardv/SrcCode/PrjCfg_HUNTING_S550.h
+++ b/code/application/source/cardv/SrcCode/PrjCfg_HUNTING_S550.h
@@ -981,6 +981,8 @@
 #define SF_SD_LOG_INFO_FILENAME        "/tmp/SD.txt"
 
 #define SF_4G_MODE_TEST                 DISABLE
+
+#define SF_DCIM_PATH 				":\\DCIM\\"
 //////////////////////sf end///////////////////////////////
 
 /*******************************************************************************************
diff --git a/code/application/source/cardv/SrcCode/UIApp/Background/UIBackgroundObj.c b/code/application/source/cardv/SrcCode/UIApp/Background/UIBackgroundObj.c
index ec905f8a1..3509ddd9a 100755
--- a/code/application/source/cardv/SrcCode/UIApp/Background/UIBackgroundObj.c
+++ b/code/application/source/cardv/SrcCode/UIApp/Background/UIBackgroundObj.c
@@ -922,6 +922,9 @@ UINT32 BackgroundFormatEmmc(void)
 		{
 			LogFile_ReOpen();
 		}
+        char tmp[32] = {'\0'};
+        snprintf(tmp, sizeof(tmp), "B%s", SF_DCIM_PATH); /* DCF 8.3 naming rule */
+        FileSys_MakeDir(tmp);
     #else
 		LogFile_ReOpen();
     #endif
@@ -1021,6 +1024,9 @@ UINT32 BackgroundFormatCard(void)
         {
             LogFile_ReOpen();
         }
+        char tmp[32] = {'\0'};
+        snprintf(tmp, sizeof(tmp), "A%s", SF_DCIM_PATH); /* DCF 8.3 naming rule */
+        FileSys_MakeDir(tmp);
         #else
         LogFile_ReOpen();
         #endif