Why Your iPhone Screen Won't Rotate: The Definitive Fix

Your phone has a tiny compass inside that tells it which way is up, so the picture can turn to match how you hold it.

Think of your iPhone screen like a drawing on a piece of paper taped to a spinning table. When you turn the phone sideways, that inner compass gets confused or stuck, so the picture stays frozen in one position. It is not broken; it is just following a strict rule.

The screen rotation lock is a small switch inside your phone settings. When this lock is on, the screen refuses to turn, even if you tilt the device. It acts like a gatekeeper that says, "Stay put!"

1. Unlock the Gate: Open the Control Center by swiping up from the bottom of the screen (or down from the top right on newer phones).
2. Check the Icon: Look for a square with a padlock. If it is highlighted, the screen is locked. Tap it once to unlock.
3. Turn the Phone: Hold your iPhone sideways. The screen should now spin to match your hand.

If it still does not turn, check that you are not in an app that blocks rotation, like a game or a video player.

Now your screen will dance and turn whenever you move your hands.