If your iPhone’s screen is zoomed in, and you can’t get it back to normal, fear not. We can get you from this:
… to this..
… and it only takes a second.
All you have to do is double-tap, anywhere on the screen, using three fingers. Really. Try it!
Double-tap with three fingers to zoom in, double-tap with three fingers to zoom out.
If you’re wondering about the settings for this, here they are: Settings, Accessibility, Zoom.
I know people who have accidentally zoomed their iPhone screen and they’ve gone to an Apple Store to solve this problem. Save yourself a trip: if your iPhone is zoomed in, and you want to zoom back out, try the three-finger double-tap.