Samsung is scared to show true screen on time. After one UI 6 update, the screen on time has been changed from 'last charge' to 'per day' basis. This gives false reports about poor battery life on base models. Suppose I was getting a 7 hours screen o...
It only happens if you leave same display content for a long period of time, change your wallpaper, your light mode/dark mode settings, and try those videos I told you about.
There are 10 hour long anti burn in videos on youtube. They can reduce the affect of existing burn in by forcingbyour pixels to use another color, leave them running for couple of times at high brightness