diff --git a/code/application/source/sf_app/code/include/sf_storeMng.h b/code/application/source/sf_app/code/include/sf_storeMng.h
index 9d618e1b1..5683b9c31 100644
--- a/code/application/source/sf_app/code/include/sf_storeMng.h
+++ b/code/application/source/sf_app/code/include/sf_storeMng.h
@@ -92,7 +92,7 @@ char *sf_root_path_strcat(char *path_name);
 char *sf_get_root_path(void);
 
 SINT32 sf_sd_info_get(SF_STORE_ATTR_S *pstoreattrs);
-
+SINT32 sf_emmc_info_get(SF_STORE_ATTR_S *pstoreattrs);
 SINT32 sf_sd_remove_file(const char *path,SINT32 threshold) ;
 
 SINT32 sf_sd_loopremove(const char *path); 
diff --git a/code/application/source/sf_app/code/source/storeMng/sf_storeMng.c b/code/application/source/sf_app/code/source/storeMng/sf_storeMng.c
index be799446b..642ca2bbe 100644
--- a/code/application/source/sf_app/code/source/storeMng/sf_storeMng.c
+++ b/code/application/source/sf_app/code/source/storeMng/sf_storeMng.c
@@ -209,6 +209,44 @@ SINT32 sf_sd_isfull(SINT8 *Isfull)
 	*Isfull = (storeattrs.SDFree <= SD_WARNING_SPACE)?1:0;
 	return SF_SUCCESS;
 }
+SINT32 sf_emmc_info_get(SF_STORE_ATTR_S *pstoreattrs)
+{
+	SF_COMM_CHECK_POINTER(pstoreattrs,SF_FAILURE);
+	
+	SINT32 fd = -1;
+    fd = open(SF_EMMC_ROOT, O_RDONLY,0);
+    if(fd >= 0)
+    {
+        struct statfs diskInfo;
+        statfs(SF_EMMC_ROOT, &diskInfo);
+        if(diskInfo.f_bsize > 1024)
+        {
+            pstoreattrs->SDTotalSize = (diskInfo.f_blocks * (diskInfo.f_bsize >> 10)) >> 10 ; //blocks * 4096 / 1024 /1024 = MB
+            pstoreattrs->SDFree = (diskInfo.f_bavail * (diskInfo.f_bsize >> 10)) >> 10 ;
+        }
+        else
+        {
+            pstoreattrs->SDTotalSize = (diskInfo.f_blocks * diskInfo.f_bsize) >> 10 ; //blocks * 4096 / 1024 /1024 = MB
+            pstoreattrs->SDFree = (diskInfo.f_bavail * diskInfo.f_bsize) >> 10 ;
+        }
+        close(fd);
+
+        if(pstoreattrs->SDTotalSize > 0)
+            pstoreattrs->SDStatus = 0; //SD card SUCESS
+        else
+            pstoreattrs->SDStatus = 2; //SD card ERROR
+    }
+    else
+    {
+        pstoreattrs->SDStatus = 1; //SD card not insert
+        pstoreattrs->SDFree = 0;
+        pstoreattrs->SDTotalSize = 0;
+		return SF_FAILURE;
+    }
+
+    MLOGD("EmmcStatus = %d,EmmcFree = %d MB,EmmcTotalSize = %d MB\n", pstoreattrs->SDStatus, pstoreattrs->SDFree,pstoreattrs->SDTotalSize);
+    return SF_SUCCESS;
+}
 SINT32 sf_sd_remove_file(const char *path,SINT32 threshold) 
 {
 	SF_COMM_CHECK_POINTER(path,SF_FAILURE);
@@ -800,16 +838,9 @@ int sf_dcf_resort_min(void)
     char sTmp[SF_DCF_FILENAME_LEN_MAX] = {0};
     int nmax_dirkey = 0;
     int nmin_dirkey = 0;
-	char *strg_path = sf_get_root_path();
-	if(strg_path == NULL)
-	{
-		free(strg_path);
-		return SF_FAILURE;
-	}
 
-    strcpy(sRootPath, strg_path); // "/mnt/sd/"
-    strcat(sRootPath, SF_DCF_ROOT_DIR_NAME); // ""/mnt/sd/DCIM/"
-    free(strg_path);
+    strcpy(sRootPath, SF_EMMC_ROOT); // "/mnt/sd2/"
+    strcat(sRootPath, SF_DCF_ROOT_DIR_NAME); // ""/mnt/sd2/DCIM/"
 
     trave_dir(sRootPath,0);
 	MLOGD("gnDirIdx:%d,gDirList:%d\n", gnDirIdx, gnDirList[gnDirIdx-1]);
@@ -879,20 +910,12 @@ int sf_app_sd_loop(void)
     nFileKey = gLastFileKey;
 
 	MLOGD(" s\n");
-	char *strg_path = sf_get_root_path();
-	if(strg_path == NULL)
-	{
-		free(strg_path);
-		return SF_FAILURE;
-	}
-	char font = sf_get_strg_dev() == MMC_DEV_EMMC ? SF_EMMC_DCF_HANDLE : SF_SD_DCF_HANDLE;
-	char *dcf_file = sf_get_strg_dev() == MMC_DEV_EMMC ? SF_EMMC_DCF_FILE_NAME : SF_SD_DCF_FILE_NAME;
-	
+
     while((nloop) && (dircount < 5))
     {
-        sprintf(cPathTmp,"%s%s/%03d%s", strg_path, SF_DCF_ROOT_DIR_NAME, nDirKey, DCF_DIR_NAME); // ""/mnt/sd/DCIM/100MEDIA"
+        sprintf(cPathTmp,"%s%s/%03d%s", SF_EMMC_ROOT, SF_DCF_ROOT_DIR_NAME, nDirKey, DCF_DIR_NAME); // ""/mnt/sd/DCIM/100MEDIA"
         //Not Empty,Record File Name
-        sprintf(cFileTmp, "%s/%s%04d.%s",cPathTmp, dcf_file, nFileKey, SF_DCF_EXT_PHOTO);
+        sprintf(cFileTmp, "%s/%s%04d.%s",cPathTmp, SF_EMMC_DCF_FILE_NAME, nFileKey, SF_DCF_EXT_PHOTO);
 
         if(access(cFileTmp,R_OK) == 0)
         {
@@ -902,7 +925,7 @@ int sf_app_sd_loop(void)
         }
         else
         {
-            sprintf(cFileTmp, "%s/%s%04d.%s", cPathTmp, dcf_file, nFileKey, SF_DCF_EXT_MOV);
+            sprintf(cFileTmp, "%s/%s%04d.%s", cPathTmp, SF_EMMC_DCF_FILE_NAME, nFileKey, SF_DCF_EXT_MOV);
             if(access(cFileTmp,R_OK) == 0)
             {
                 MLOGD("Will Delete File Name:%s\n", cFileTmp);
@@ -928,7 +951,7 @@ int sf_app_sd_loop(void)
             }
         }
 
-        sprintf(cFileTmp,"%s%s/W%c%03d%04d.JPG", strg_path, SF_DCF_THM_DIR_NAME, font, nDirKey, nFileKey);
+        sprintf(cFileTmp,"%s%s/W%c%03d%04d.JPG", SF_EMMC_ROOT, SF_DCF_THM_DIR_NAME, SF_EMMC_DCF_HANDLE, nDirKey, nFileKey);
         //MLOGD("Thumb Filename:%s\n", cFileTmp);		
         if(access(cFileTmp,R_OK) == 0)
         {
@@ -936,7 +959,7 @@ int sf_app_sd_loop(void)
             remove(cFileTmp);
         }
 
-        sprintf(cFileTmp,"%s%s/S%c%03d%04d.JPG", strg_path, SF_DCF_THM_DIR_NAME, font, nDirKey, nFileKey);
+        sprintf(cFileTmp,"%s%s/S%c%03d%04d.JPG", SF_EMMC_ROOT, SF_DCF_THM_DIR_NAME, SF_EMMC_DCF_HANDLE, nDirKey, nFileKey);
         //MLOGD("Thumb Filename:%s\n", cFileTmp);		
         if(access(cFileTmp,R_OK) == 0)
         {
@@ -947,7 +970,7 @@ int sf_app_sd_loop(void)
         if(iFileCount % 20 == 0)
         {
             //sf_get_sd_info(&sdStatus, &sdFree, &sdTotal);
-			sf_sd_info_get(&storeattrs);
+			sf_emmc_info_get(&storeattrs);
 
             if(storeattrs.SDFree > (SDLOOP_REMAIN_SPACE+50))
             {
@@ -981,8 +1004,7 @@ int sf_app_sd_loop(void)
         }
     }
     
-    sync();
-	free(strg_path);
+    system("sync");
     return 0;
 }