11 Best Of At&t Tv App Not Working HD Image Size. Unfortunately, i cannot seem to make it work. This tv has a setting that, supposedly, powers up on the last app that was in use when the tv was turned off.
Stream live tv and on demand entertainment with watchtv from at&t. Seems to be a problem still. An app is not working on my tv.
The app that subscribers use to access at&t tv now is, as of this writing, no longer supported on roku's (nasdaq:roku) eponymous platform.
If you already had the at&t tv roku channel installed, you can still use it, but new at&t tv now customers will not be able to add the channel. Press d (blue) for settings. An app is not working on my tv. I can’t get the directv app to work correctly.
