Volume button no longer works on S30
For some reason, my U-verse S30 remote will no longer raise or lower the tv volume. In fact, it will no longer let me change the input (HDMI1, HDMI2, etc) and it will no longer turn the tv off with the power button. I’ve read some previous posts that state to do the following: [ok+menu] then Volume Up and then the On Demand Button to revert the remote back to the TV volume. I can get into the programming mode with [ok + menu] but since the volume button doesn’t work, I don’t know what to do about the volume up step? I tried but once I pressed On Demand, it just opened the on demand screen. Any suggestions??