My screen is shaking and flickering and has little horizontal line
So, I saw today that my iPhone 11 has some little horizontal lines on all, like, I can see it on the Lock Screen and inside the apps, and then, it’s shaking or it vibrates the images and the letters. After that, I can’t see on the tap that it’s flickering. What is that and how can I fix it?
iPhone 11, iOS 14