U-verse freezes every 10-15 seconds
Our main TV is working fine; problem is with secondary TV. Netflix works okay, so internet signal is good.
10-15 seconds after changing channels, it freezes. I can immediately change channels again and get another 10-15 seconds. If I wait, the "U-verse signal has been lost" window replaces the frozen one. I can again change channels immediately and see the same pattern repeated.
We've had this TV and setup for several years. The TV is connected to the ATT router using a VIP2500 box. I bypassed the Orbi mesh we had it on and that had no effect. We've tried all the usually rebooting, unplugging etc., that we've always tried in the past.
I seem to have eliminated the obvious stuff. Is the VIP box the likely culprit or did I miss something? Thanks.