So I've read online that displaying a pure white image for a few hours should fix or greatly reduce burn in on LCD displays. Obviously, I have an amoled display. I was just worried that if I did this to fix my minor screen burn in (which is the outline of the keyboard from writing so many posts and replies on this site) that it could damage the screen further and make the burn in worse. So, do you think is a safe thing to do? I've read that it has worked for many amoled displays but I want to be sure