I have currently purchased a new amazon fire stick and want to use it with my Samsung LE40C550J1W tv. However I have a message that says, 'the resolution is not supported on this tv'.
Does anyone know how I can change the resolution please? I have previously has a firestick on this tv and it worked. I now have a NOW TV box on it. When I set it up it asked me about resolution but I just skipped through. Might I have done something then?