: Using a lightweight browser (like Via Browser ) to access the YouTube mobile site is often the most reliable method for extremely old OS versions, though video quality may be limited. If You Still Want to Try Vanced
YouTube Vanced 13.34.50 on APKMirror (Officially listed for Android 4.2+). youtube vanced android 41 2 apk best
Here is why:
Go to Settings > Security and toggle on "Unknown Sources" to allow APK installations. : Using a lightweight browser (like Via Browser