my iPhone 11 is stuck in magnify mode. how do I return to normal size

Double-tap the screen with 3 fingers. The timing of the double-tap is a bit tricky. You will have to try different speeds and timing of the double tap.

You will know that you have double tapped at the right speed when your screen image returns to normal size.

Tap the screen twice with 3 fingers to exit the zoom mode. This procedure is sometimes difficult. Don’t hesitate to repeat it.