Hi hibeeslass, As I said in my earlier post, on some TVs you will need to press the OK button on the remote before it changes it over to DTV. I have got one of the types you mention, the TECHNIKA 22 ins but slightly different model. To get it into DTV mode I have to go to Source, then go down to DTV and then press the OK button in the lower half of the remote not the one in the middle of it. After doing this I go to the D.MENU also in the lower half of the remote, go to settings, then installation and then tune it in to the channels using automatic search. All this is done using the arrow keys in the bottom half of the remote and not the ones in the top of it. Not sure if this will work on yours but it may help.