diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index 016dd007a..5e8f7a82c 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -233,6 +233,7 @@
     <string name="check_for_update_title">检查更新</string>
     <string name="check_for_update_summary">点击检查更新</string>
     <string name="update_server_title">更新服务器</string>
+    <string name="cloud_drive_title">如果更新失败点击此处</string>
     <string name="analytics_about_settings_title">数据统计</string>
     <string name="allow_analyics_title">启用数据统计</string>
     <string name="allow_analyics_summary_on">感谢您对本应用的支持</string>
diff --git a/res/values-zh-rHK/strings.xml b/res/values-zh-rHK/strings.xml
index 6b518efc5..bd79ba351 100644
--- a/res/values-zh-rHK/strings.xml
+++ b/res/values-zh-rHK/strings.xml
@@ -221,6 +221,7 @@
     <string name="check_for_update_title">檢查更新</string>
     <string name="check_for_update_summary">點擊檢查更新</string>
     <string name="update_server_title">更新服務器</string>
+    <string name="cloud_drive_title">如果更新失敗點擊此處</string>
     <string name="analytics_about_settings_title">數據統計</string>
     <string name="allow_analyics_title">啓用數據統計</string>
     <string name="allow_analyics_summary_on">感謝您對本應用的支持</string>
diff --git a/res/values-zh-rTW/strings.xml b/res/values-zh-rTW/strings.xml
index 976793933..1cdbd613c 100644
--- a/res/values-zh-rTW/strings.xml
+++ b/res/values-zh-rTW/strings.xml
@@ -221,6 +221,7 @@
     <string name="check_for_update_title">檢查更新</string>
     <string name="check_for_update_summary">點選檢查更新</string>
     <string name="update_server_title">更新伺服器</string>
+    <string name="cloud_drive_title">如果更新失敗點選此處</string>
     <string name="analytics_about_settings_title">資料統計</string>
     <string name="allow_analyics_title">啟用資料統計</string>
     <string name="allow_analyics_summary_on">感謝您對本應用的支援</string>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 14294fc51..bc59d5f38 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -239,6 +239,7 @@
     <string name="check_for_update_title">Check for update</string>
     <string name="check_for_update_summary">Tap to check for update</string>
     <string name="update_server_title">Update server</string>
+    <string name="cloud_drive_title">Click here if update failed</string>
     <string name="analytics_about_settings_title">Statistics</string>
     <string name="allow_analyics_title">Enable statistics</string>
     <string name="allow_analyics_summary_on">Thanks for you help</string>
diff --git a/res/xml/about_settings.xml b/res/xml/about_settings.xml
index e81003102..88e1336d8 100644
--- a/res/xml/about_settings.xml
+++ b/res/xml/about_settings.xml
@@ -15,45 +15,45 @@
  -->
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android" >
-    
+
     <Preference
         android:key="author"
         android:title="@string/author_title"
         android:summary="@string/author_summary" />
-    
+
     <Preference
         android:key="changelog"
         android:title="@string/changelog_title" />
-    
+
     <Preference
         android:key="thanks"
         android:title="@string/thanks_title" />
-    
+
     <Preference
         android:key="website"
         android:title="@string/website_title"
         android:summary="@string/website_summary" />
-    
+
     <Preference
         android:key="source"
         android:title="@string/source_title"
         android:summary="@string/source_summary" />
-    
+
     <PreferenceCategory
         android:title="@string/update_about_settings_title">
-        
+
         <CheckBoxPreference
             android:key="auto_check_for_update"
             android:title="@string/auto_check_for_update_title"
             android:summaryOn="@string/auto_check_for_update_summary_on"
             android:summaryOff="@string/auto_check_for_update_summary_off"
             android:defaultValue="true" />
-        
+
         <Preference
             android:key="check_for_update"
             android:title="@string/check_for_update_title"
             android:summary="@string/check_for_update_summary" />
-        
+
         <com.hippo.ehviewer.preference.AutoListPreference
             android:entries="@array/update_server_entries"
             android:entryValues="@array/update_server_entry_values"
@@ -61,23 +61,27 @@
             android:title="@string/update_server_title"
             android:summary="%s"
             android:defaultValue="1" />
-        
+
+        <Preference
+            android:key="cloud_drive"
+            android:title="@string/cloud_drive_title" />
+
     </PreferenceCategory>
-    
+
     <PreferenceCategory
         android:title="@string/analytics_about_settings_title" >
-        
+
         <CheckBoxPreference
             android:key="allow_analyics"
             android:title="@string/allow_analyics_title"
             android:summaryOn="@string/allow_analyics_summary_on"
             android:summaryOff="@string/allow_analyics_summary_off"
             android:defaultValue="false" />
-        
+
         <Preference
             android:key="about_analyics"
             android:title="@string/about_analyics_title" />
-        
+
     </PreferenceCategory>
-    
+
 </PreferenceScreen>
\ No newline at end of file
diff --git a/src/com/hippo/ehviewer/ui/SettingsActivity.java b/src/com/hippo/ehviewer/ui/SettingsActivity.java
index 19062d569..2560b0297 100644
--- a/src/com/hippo/ehviewer/ui/SettingsActivity.java
+++ b/src/com/hippo/ehviewer/ui/SettingsActivity.java
@@ -726,6 +726,7 @@ public class SettingsActivity extends AbsPreferenceActivity {
         private static final String KEY_WEBSITE = "website";
         private static final String KEY_SOURCE = "source";
         private static final String KEY_CHECK_UPDATE = "check_for_update";
+        private static final String KEY_CLOUD_DRIVE = "cloud_drive";
         private static final String KEY_ALLOW_ANALYICS = "allow_analyics";
         private static final String KEY_ABOUT_ANALYICS = "about_analyics";
 
@@ -735,6 +736,7 @@ public class SettingsActivity extends AbsPreferenceActivity {
         private Preference mWebsite;
         private Preference mSource;
         private Preference mCheckUpdate;
+        private Preference mCloudDrive;
         private CheckBoxPreference mAllowAnalyics;
         private Preference mAboutAnalyics;
 
@@ -755,6 +757,8 @@ public class SettingsActivity extends AbsPreferenceActivity {
             mSource.setOnPreferenceClickListener(this);
             mCheckUpdate = findPreference(KEY_CHECK_UPDATE);
             mCheckUpdate.setOnPreferenceClickListener(this);
+            mCloudDrive = findPreference(KEY_CLOUD_DRIVE);
+            mCloudDrive.setOnPreferenceClickListener(this);
             mAllowAnalyics = (CheckBoxPreference)findPreference(KEY_ALLOW_ANALYICS);
             mAllowAnalyics.setOnPreferenceChangeListener(this);
             mAboutAnalyics = findPreference(KEY_ABOUT_ANALYICS);
@@ -838,6 +842,11 @@ public class SettingsActivity extends AbsPreferenceActivity {
                             }
                         }).checkUpdate();
 
+            } else if (KEY_CLOUD_DRIVE.equals(key)) {
+                Uri uri = Uri.parse("https://mega.co.nz/#F!xkMChYrI!Q85i3d7kNkhVkwvDePbahw");
+                Intent intent = new Intent(Intent.ACTION_VIEW, uri);
+                startActivity(intent);
+
             } else if (KEY_ABOUT_ANALYICS.equals(key)) {
                 new DialogBuilder(mActivity).setTitle(R.string.about_analyics_title)
                 .setMessageAutoLink(Linkify.WEB_URLS)