1st push "s" button for four seconds and you will see the red light and then, with "s" pushed, push the bottom mode or tv botton(depends what you wanted to config). then you can "unpush" them and shiwtch the codes with the "+ or - program" buttom.
Switch on your tv and search for reaction on tv. When you percive a change of channel or switch off press the exit key and it will be saved, ready for use.

(sorry for my english)