I have owned one for a couple of years. I have had a problem in the past that where I try to update the list of channels, and switch the box off, some of the new and existing channels are deleted, and I have to scan for new channels to get them back. But after a few days the updated list has 'saved'
A few weeks ago I did this and it has deleted a lot of radio channels including the ones I normally listen to when the box is switched off. So every time I switch on and and try to listen to my favouries I have to scan for them again and again. So it's getting increasingly annoying as the updated list will not save.
It is a Matsui DTR2
Thanks for any help in advance!
Try this first. Unplug it from the mains and leave it for a while to cool down. Plug it back in. If that fails then you are probably going to have to buy a new box because budget boxes like Matsui are probably not worth repairing. Alternatively try DSG (Dixons/Currys), as Matsui is one of their own brands. If you do not own this box and are renting it, exchange the box for a new one. Wish I had better news for you. Good Luck and let us know how you made out.