In this troubleshooting guide, you will learn how to fix the Galaxy S20 screen flickering issue that seems to have started after the Android 11 update. A flickering screen can be a sign of a hardware issue affecting the display panel, but most of the time, it’s software-related. Read on to learn more.
The screen flickering issue can be a sign of a display problem. However, if it occurred without apparent reason or cause, then it can be due to a minor firmware glitch. It’s something you can fix on your own.
In this post, we will try to rule out each possibility until we can determine the reason why the screen of your Galaxy S20 flickers. It is in knowing the cause that we will have a shot at fixing it. With that being said, here’s what you should do: