Why does my screen have that glitch on the left? What's it called, and how do I fix it?

  • Thread starter Android Central Question
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A

Android Central Question

It appears specifically on the camera-side of my phone, a Redmi Note 7. It appears when I open a game that has a landscape orientation. It appears to be red and blue rectangle specks on a black bar; while the game runs completely fine, the glitching side bothers me a lot!
I appreciate all the help and information I can get.