Cobra 29 LX Max T Back disabled all audio, also can't transmit.
I have a lightly used Cobra 29 LX Max, that I bought from my brother which he bought new and only used it a few times. I installed it in my Jeep and it worked great for about a month. Now it’s acting really strange. When I had T Back switched off, all audio turns off, even the weather channel is quiet. I see the Receive indicator on the LCD lighting up, but can’t hear anything. I switch T Back back on, even at the lowest volume, and all my audio volume comes back on.