i literally got banned in a forum because i said lg oled is not good for gaming which when u google it there are a lot of people like us who are complaining about that issue. A TV that turns itself on or off isn't necessarily broken. Select vivid for the highest brightness, and most vivid colors. Increase ‘Backlight’ setting (‘Brightness’ on Sony The screen brightness can change on its own if the Energy Saving feature is turned On or set to Auto.
The method for turning this function on or off will differ depending on your model. My 32' LG LED TV has suddenly lost picture! Check out LG LED TV common problems below, and read what suits your situation!.