Watching U-verse TV

My UVERSE app has not worked for over 5 months. Every since I upgraded to IOS 15. I have an IPhone 11 and every time I have tried to sign in to the app I get this message. Logging in with this AT&T Access ID is no longer supported. Please log in with your U-Verse Member ID. I get SCode:1301. When I

when i press info button on remote, there is no info appearing for ANY show, program, etc on any of my tv's. In other wordas no cast info, no synopsis of episode etc. I'm not talking about a couple of shows. It's literally every show. movie etc in the guide.

According to the user manual there is a Library tab to click on that will show a downward pointing arrow next to downloadable shows and movies. There is no Library tab at the top of my U-verse screen on my iphone. How do I find downloadable movies?

I updated the Uverse app on my iphone and now can not login. I get an error saying 'the certificate for this server in invalid. You might be connecting to a server that is pretending to be udvr.asp.att.net .." There is an answer to this back in 2016 saying to reinstall the app and reset the ipad in

Seizing and delayed response to remote commands.

I have the Bally sports Wisconsin package. I used to be able to stream live games on my iPad or laptop. Now I can stream on my TV or stream on my phone, but Bally does not allow me to stream on any devices. This is a recent change. Bally has said it is an ATT Uverse issue and wants me to confirm tha

Seems likethis has been a reoccurring problem over the years. I am seeing this error when trying to log in on all my devices. I have changed my passowrd and done al the suggested fixes and still no luck. I can log into my ATT account.

This has happened several times now. The latest was a program on TNTHD yesterday called Titans. I set the recording for just one episode to see if I would like it. It showed on the recorded programs on the list this morning. I watched two other recorded programs with no problems. I erased them after

I've noticed the last few days that there are no longer program descriptions and titles and basic info about the shows on the Uverse in-screen program guide. So you have no idea if this is something you've seen before or not. What gives?

When I'm watching TV it keeps pausing and lagging.