Black screen of death with lines

Very dissapointed that my Roku tv has gotten the supposed “black screen of death” when I haven’t even had it a year. I haven’t damaged it at all and I’ve seen a lot of other people have this problem. The worst part is there is no real support offered. Another customer lost because of poor manufacturing. If anyone has a solution please let me know. It will turn on and only have audio even after I tried everything including full reset. It’s crazy how this has been happening to people for years and they still get away with doing this to customers. Get it together.