I was wiping the dash and somehow I must've pressed something and now I can't get FM. pressing the FM button doesn't do anything as well.

When I first turn on the screen, the first screen is the "accept" thing which I do accept and then it goes to a screen with several selection like GPS (for selecting destination), settings (for setting time/date format and etc) and other options.

My unit is the one with the GPS.

Any ideas on how to get back normal functions?

thanks!