Before you sideload any APK, ensure the following:

  • If you need subscriptions, playlists, and history, sign in via the app’s supported method.

    • If you see this error:

    This guide covers installing Smart YouTube TV builds for Android TV devices using versions labeled 617 and 740 (common community builds). It explains requirements, download and sideload steps, configuration, and troubleshooting.

    If your device is laggy or running Android 4.4 – 6.0, do this instead.