diff --git a/services/sdcard_update/sdcard_update.cpp b/services/sdcard_update/sdcard_update.cpp
index f13bf526e67039730474d2b04670c7bcc933db58..4f26c7cfabddcf5a9dedd6eb2bef79bd042a6c9f 100644
--- a/services/sdcard_update/sdcard_update.cpp
+++ b/services/sdcard_update/sdcard_update.cpp
@@ -68,10 +68,13 @@ bool CheckPathNeedMountSD(UpdaterParams &upParams)
     return true;
 }
 
-bool DoMountSdcard(std::vector<std::string> &sdcardStr, std::string &mountPoint)
+bool DoMountSdCard(std::vector<std::string> &sdcardStr, std::string &mountPoint, UpdaterParams &upParams)
 {
     bool mountSuccess = false;
-    unsigned int retryTimes = 20;
+    unsigned int retryTimes = 20; // Wait 20s
+    if (upParams.sdExtMode == SDCARD_MAINIMG || upParams.sdExtMode == SDCARD_NORMAL_UPDATE) {
+        retryTimes = 60; // Wait 60s
+    }
     for (unsigned int retryCount = 1; retryCount <= retryTimes; retryCount++) {
         LOG(INFO) << "the retry time is: " << retryCount;
         for (auto item : sdcardStr) {
@@ -119,7 +122,7 @@ UpdaterStatus CheckSdcardPkgs(UpdaterParams &upParams)
     }
     if ((Utils::CheckUpdateMode(Updater::SDCARD_MODE) && !Utils::CheckUpdateMode(Updater::SDCARD_INTRAL_MODE)) ||
         (Utils::CheckUpdateMode(Updater::SDCARD_INTRAL_MODE) && CheckPathNeedMountSD(upParams))) {
-            if (!DoMountSdcard(sdcardStr, mountPoint)) {
+            if (!DoMountSdCard(sdcardStr, mountPoint, upParams)) {
                 LOG(ERROR) << "mount sdcard fail!";
                 return UPDATE_ERROR;
             }
diff --git a/services/sdcard_update/sdcard_update.h b/services/sdcard_update/sdcard_update.h
index 9f238b0375ad9bb6e5bd4dbf4546b4256634d464..1816f65693d7ffefc7338839a7ea4b01df1889f3 100644
--- a/services/sdcard_update/sdcard_update.h
+++ b/services/sdcard_update/sdcard_update.h
@@ -37,6 +37,6 @@ UpdaterStatus GetSdcardInternalPkgs(UpdaterParams &upParams);
 #endif
 
 bool CheckPathNeedMountSD(UpdaterParams &upParams);
-bool DoMountSdcard(std::vector<std::string> &sdcardStr, std::string &mountPoint);
+bool DoMountSdcard(std::vector<std::string> &sdcardStr, std::string &mountPoint, UpdaterParams &upParams);
 } // namespace Updater
 #endif // SDCARD_UPDATE_H
\ No newline at end of file