On sunday my electric power was off for 12 hours. My 4dtv(old GI lost all its memory) I reprogramed the sats back in and the analog works fine,but the digital channels. My unit ID number changed from its old 0012 ect number to a 14-4802ect number. Does this tell me that my digital is lost and its time to buy a new one. After reading your web I am sure the battery in the 4d went bad. I used a med sized ups and hoped it would last a long time on just the 4d in the off position, but I was wrong.
Thanks John
Thanks John