My tv restarted all of a sudden and the tv is so dark, I was watching it right before and it was bright. I have turned off I have reset it, I’ve unplugged it. I’ve left it off for an ho it and turned it back on. I’ve went to the picture settings and turned it as bright as it goes and it’s STILL dark. I’m getting really annoyed. Every roku tv I’ve ever had turns to **bleep**.