I have this system for one and 1/2 years and now I can't get sound from it. Tried many times to set it correctly, plays for a day, then next day doesn't have sound again. Getting really annoyed. What could be the problem?
I have a system, but I have lost the remote. How do I use it without the remote? I just want to play some Christmas music, but I cannot change the the channel, It seems to be in Demo mode also.