
I had the infamous RGB issue on my 55 inch Fire TV. I replaced/upgraded the HDMI cable, restarted the TV, called the shaman and the problem persisted. After what seemed like a few days (an hour at most), I settled down and realized that the network cable might have failed. I didn't have free or high GB data transfers in my house. This came after 2 days and then the RGB quick change is gone. Now I'm swapping all the cables in my home network. with this this is a good buy.