diff --git a/V2rayNG/app/src/main/AndroidManifest.xml b/V2rayNG/app/src/main/AndroidManifest.xml
index d1072629..4c0e837c 100644
--- a/V2rayNG/app/src/main/AndroidManifest.xml
+++ b/V2rayNG/app/src/main/AndroidManifest.xml
@@ -76,7 +76,10 @@
 
         <activity android:name=".ui.SubEditActivity" />
         <activity android:name=".ui.ScScannerActivity" />
-        <activity android:name=".ui.ScSwitchActivity" />
+        <activity
+            android:name=".ui.ScSwitchActivity"
+            android:excludeFromRecents="true"
+            android:theme="@style/AppTheme.NoActionBar.Translucent" />
 
         <service
             android:name=".service.V2RayVpnService"
diff --git a/V2rayNG/app/src/main/res/values/styles.xml b/V2rayNG/app/src/main/res/values/styles.xml
index be3498ae..827b4ded 100644
--- a/V2rayNG/app/src/main/res/values/styles.xml
+++ b/V2rayNG/app/src/main/res/values/styles.xml
@@ -13,6 +13,12 @@
         <item name="windowNoTitle">true</item>
     </style>
 
+    <style name="AppTheme.NoActionBar.Translucent">
+        <item name="android:windowBackground">@android:color/transparent</item>
+        <item name="android:colorBackgroundCacheHint">@null</item>
+        <item name="android:windowIsTranslucent">true</item>
+    </style>
+
     <style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" />
 
     <style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" />