U-verse TV Equipment

So I do all the troubleshooting and still when I turn on and reset the main receiver in my home I get a red X in the middle of the screen. The other TV's work but they can't get a list of the DVR programs. This has been going on for a few days, just finally got a chance to try and figure it out. The

When I try to stream NBC sports channel I get “authentication error” message every time

What is the most current remote control for use with Directv satellite service? Do any current remotes have voice control and/or lighted display when using?

There is a Red Cross in my tv screen and nothing happens. Restarting it doesn’t help

No reception on one of my 3 TVS. States Weak or no signal. Have tried to boot several times by pressing the power button for 10 seconds.No results. Reception is fine on my other2 tvs. Sounds like a bad receiver??

New Insignia brand 1080 smart tv hooked up with HDMI cable doesn’t seem to retain the signal from the U-verse box. Tv displays mostly static with flashes of a proper 4:3 picture then a picture with black sidebars.

Our large and heavy dog laid on our tv remote and nothing is working. Have powered everything down, followed online instructions to reset remote but nothing is working. Does anyone have any suggestions?

Turned on tv screen shows Setup your wireless tv receiver. I followed setup instructions multiple times and it doesn’t connect.

Connected external speakers to my uverse box, Sound good but no control of volume with remote, the s30 remote only controls the TV speakers. How can I change ot to control the volume to my ext speakers attached to the uverse box ?

when I tried to reset my uverse on a wireless receiver, I get a "connection success" message but no picture or sound.