Had a call from the parents saying their Panasonic Viera TV has developed a fault. After about 10 minutes, it flips to saying "No service", which is what would normally happen if you pull out the aerial. However, another digital TV shows the aerial signal is fine. Once it's gone "No service", it stays there until you change channel, and you can then change back immediately and the original channel is working again. It's 3 years into a
5 year guarantee, so I wasn't too worried.This evening, I've just turned on my TV, which is an identical model, same age, but different area of the country and transmitter. Exactly the same fault.
Could it be that Panasonic have downloaded some buggy new firmware to their TV's?