Even if you install this APK, Google may trigger a "force update" screen that prevents use.
If apps fail to load, the most stable way to watch YouTube on Android 5.1.1 is through a modern mobile web browser. Youtube For Android 5.1.1
You can often bypass this by clearing the app's cache and data or by using a modified version that "spoofs" a newer version number to the YouTube servers. 2. Third-Party Lightweight Clients (Recommended) Even if you install this APK, Google may
Specific forks of the ReVanced project exist for Android 5.0+, including features like ad-blocking and "spoofing" to prevent the server-side update errors. Even if you install this APK