At&T Tv App Not Working On Apple Tv. Uninstall the youtube tv app on your device. Be sure to delete any ids you’ve saved first.
Internet (ethernet) connection is fine, as all other apps working properly. Using apple tv 4k (1st gen.), when trying to open tv app or sometimes appstore as well, it is spinning for a while and give message apple tv app isn't available right now. The link symbol should now appear as complete.