: Unlocks high resolutions regardless of localized Google Play Services restrictions.

Smart TVs notoriously have low internal storage. Go to your TV settings, clear the cache of large apps, or uninstall unused games to free up at least 200MB of space.

If you are having trouble signing in, use the "Link with TV Code" feature to connect your phone's YouTube app to your TV. Google Help Important Note:

There are two primary methods to get this update onto your Smart TV: the official automatic route and the manual sideloading method. Method 1: The Official Way (Google Play Store) For 90% of users, this is the safest and easiest path.

Smart TV YouTube 6.17.391 Download: Get the Latest Features and Fixes

It is common for users to search for this specific version because newer updates sometimes cause lag, remove features (like the "Dislike" button counter), or change the user interface in ways users don't prefer.