Watching U-verse TV

I keep getting this error message UVM 998 mobile service is unavailable? Why? How to fix? What's the point of the mobile if it doesn't work?

It appears that this is going to be a free Epix Preview weekend. This is Thursday night, and Epix is on. I do not know how many days the Free Preview will be. The four channels are SD 891-896 and HD 1891-1896. __________________________________________________________________________________________

Lips on characters not synced with sound

I have been having issues with any show I watch freezing and skipping. Then when I watch my DVR shows, they cut off during the middle of them and ask if I want to restart from beginning. They keep freezing up and then quit. It takes me twice as long to watch a show now. Any suggestions?

Receive message " this content is available to viewers who receive OWN as part of their pay TV subscription". OWN is a part of my package. I have reset ROKU and get the same result

I have tried several times to login to the MyTeams NBCSports app with my AT&T account to watch hockey on the go. When I select AT&T U-verse as my cable provider it takes me to another page and asks to sign in using my AT&T account email and password. I’ve double checked several times on NBCSports FA

what is the Channel number

Has anyone noticed the World Fishing Network channel is not working today?

All my TVs voice and picture are out of sync.

Download the .pdf here. The big ones: Stingray this month. EPIX in May. USA TODAY AD - March 16, 2021 AT&T’s rights to display the channels listed below (in alphabetical order) are set to expire. While AT&T has the rights, these channels will continue to be available to U-verse subscribers. If reaso