small round dot appeared on the top right of the screen
Greetings! A small round dot appeared on the top right of the screen. It is similar in size to the yellow or green one (indicators), but located to the right. The dot is not displayed in the screenshot. Otherwise, this point is always present. I tried restarting the phone, closing all programs - but it doesn't disappear. This dot is definitely NOT a broken pixel. Tell me, maybe who knows what it is?
iPhone 11 Pro, iOS 14