Black Screen / Flickering / No Picture on TCL Roku TV? 3 Easy Fixes!
Power Cycle the TV Using an Alternate MethodTurn off the TV and unplug it from the wall.Find the reset button on the side of the TV. It looks like a tiny hole that only a paperclip can enter.Press and hold this reset button for at least 30 seconds.Power the TV back on.Mar 12, 2022