u/factoryrestore

Hi after messing about with secret menu upon watching YouTube video how to get better quality on your tv that’s an understatement as after pressing something to do with wall tv or frame
Tv now boots saying frame tv then few seconds later shows tv pictures and sound all looks fine then 2/3 seconds boots into colours red green blue and some text image Iv tried everything and nothing is responding image above is last one before it’ll go through the colours again and this is the last one before it’ll does it all again thanks in advance for any help