u/massimmodutti

Hi all,

My LG tv (50QNED816QA) is showing purple lines/blocks in the top right corner. It doesn't matter what input I choose or whichever cable I (dis)connect, the lines are there, sometimes more visible than others, but they're there. I've tried completely cutting off the power for some time (up to an hour), but to no avail.

Does anyone know what this is, how it can come about and how it can be resolved?

Thanks!