diff --git a/services/include/updater/updater_const.h b/services/include/updater/updater_const.h
index 9a21f31b080c010d9389d29f6730e2e0abb5f8d4..7e8f292e4bf47ff4062fa9e81523a681205aec92 100644
--- a/services/include/updater/updater_const.h
+++ b/services/include/updater/updater_const.h
@@ -39,6 +39,7 @@ constexpr const char *MISC_FILE = "/dev/block/platform/soc/10100000.himci.eMMC/b
 constexpr const char *MISC_PATH = "/misc";
 constexpr const char *UPDATER_BINARY = "updater_binary";
 constexpr const char *SDCARD_PATH = "/sdcard";
+constexpr const char *FACTORY_INTERNAL_SDCARD_PATH = "/data/update/dload";
 constexpr const char *UPDATER_HDC_LOG = "/data/updater/log/flashd_hdc.log";
 constexpr const char *PREFIX_UFS_NODE = "/dev/block/sd";
 constexpr const char *SDCARD_PACKAGE_SUFFIX = ".zip";
diff --git a/services/sdcard_update/sdcard_update.cpp b/services/sdcard_update/sdcard_update.cpp
index a46d5cc647ab7b144bc9f10e5f9a0346cfe2bc03..46fdbaed3c2fd81ed789831b145ae9e444de0e89 100644
--- a/services/sdcard_update/sdcard_update.cpp
+++ b/services/sdcard_update/sdcard_update.cpp
@@ -58,6 +58,12 @@ __attribute__((weak)) UpdaterStatus GetSdcardPkgsFromDev(UpdaterParams &upParams
     return UPDATE_ERROR;
 }
 
+__attribute__((weak)) bool IsFactoryVersion(void)
+{
+    LOG(INFO) << "Set IsFactoryVersion false";
+    return false;
+}
+
 bool CheckPathNeedMountSD(UpdaterParams &upParams)
 {
     for (auto pkgPath : upParams.updatePackage) {
@@ -68,6 +74,16 @@ bool CheckPathNeedMountSD(UpdaterParams &upParams)
     return true;
 }
 
+bool CheckDataPathNeedMountSD(UpdaterParams &upParams)
+{
+    for (auto pkgPath : upParams.updatePackage) {
+        if (pkgPath.find("/data/update/dload/") != 0) {
+            return false;
+        }
+    }
+    return true;
+}
+
 bool DoMountSdcard(std::vector<std::string> &sdcardStr, std::string &mountPoint)
 {
     bool mountSuccess = false;
@@ -98,10 +114,6 @@ UpdaterStatus CheckSdcardPkgs(UpdaterParams &upParams)
         LOG(INFO) << "get sd card from dev succeed, skip get package from sd card";
         return UPDATE_SUCCESS;
     }
-    if (upParams.sdExtMode == SDCARD_NORMAL_UPDATE && GetFactoryInternalPkgs(upParams) == UPDATE_SUCCESS) {
-        LOG(INFO) << "get factory internal sdcard pkgs succeed";
-        return UPDATE_SUCCESS;
-    }
     std::string mountPoint = std::string(SDCARD_PATH);
     std::vector<std::string> sdcardStr = GetBlockDevicesByMountPoint(mountPoint);
     if (sdcardStr.empty()) {
@@ -115,7 +127,18 @@ UpdaterStatus CheckSdcardPkgs(UpdaterParams &upParams)
             return UPDATE_ERROR;
         }
     }
-    if ((Utils::CheckUpdateMode(Updater::SDCARD_MODE) && !Utils::CheckUpdateMode(Updater::SDCARD_INTRAL_MODE)) ||
+    if (upParams.sdExtMode == SDCARD_NORMAL_UPDATE && CheckDataPathNeedMountSD(upParams) && IsFactoryVersion()) {
+        if (MountForPath("/data") != 0 && GetMountStatusForPath("/data") != MountStatus::MOUNT_MOUNTED) {
+            LOG(ERROR) << "factory_internal_update mount data fail";
+            return UPDATE_ERROR;
+        }
+        Utils::SetMessageToMisc(upParams.miscCmd, 0, "factory_internal_update"); // set factory internal update
+        upParams.sdExtMode = SDCARD_FACTORY_INTERNAL_MODE;
+        LOG(INFO) << "factory_internal_update is successfully written to misc";
+    }
+    if ((Utils::CheckUpdateMode(Updater::SDCARD_MODE) &&
+        !Utils::CheckUpdateMode(Updater::SDCARD_INTRAL_MODE) &&
+        !Utils::CheckUpdateMode(Updater::FACTORY_INTERNAL_MODE)) ||
         (Utils::CheckUpdateMode(Updater::SDCARD_INTRAL_MODE) && CheckPathNeedMountSD(upParams))) {
             if (!DoMountSdcard(sdcardStr, mountPoint)) {
                 LOG(ERROR) << "mount sdcard fail!";
@@ -124,14 +147,9 @@ UpdaterStatus CheckSdcardPkgs(UpdaterParams &upParams)
         }
 #endif
     if (GetSdcardPkgsPath(upParams) != UPDATE_SUCCESS) {
-        LOG(ERROR) << "there is no package in sdcard/updater, please check";
+        LOG(ERROR) << "there is no package in sdcard/updater or data/update, please check";
         return UPDATE_ERROR;
     }
     return UPDATE_SUCCESS;
 }
-__attribute__((weak)) UpdaterStatus GetFactoryInternalPkgs(UpdaterParams &upParams)
-{
-    LOG(INFO) << "not implemented get normal update sdcard pkgs";
-    return UPDATE_ERROR;
-}
 } // Updater