hi all...I really need some help,all the channels went off on my KV A780,i only had channels 1-5,tried rescanning the channels n still only got channels 1-5,my friend messed about with it and pressed the factory reset button now I have lost all my channels...can anyone please help me because I do not have a clue with things like this,i am a quic learner....much appreciated thanksroud: