Recently, on one DVR STB, when I change the channel or press the "Last" button to swap tuners, the channel changes to the other channel, but it will not tune and I get the "Channel Not Available" message. If I then select a DVR recording, play and then stop the DVR recording, and exit the DVR menu it then tunes to the previously "Unavailable" channel. If I attempt to change back to the original channel, I experience the same 'Channel Not Available" behavior. Thoughts???
Start a new topic or ask questions in the open forum.
