How to Stop Your iPhone Screen From Rotating

iPhone screen rotation lock

Every iPhone user has had this annoying experience: you're holding your iPhone at just the wrong angle and the screen flips its orientation, making you lose your place in what you were doing. This can particularly be a problem if you're using your iPhone while lying on the couch or in bed.  

Why the iPhone Screen Rotates

Unwanted screen rotation can be annoying, but it's actually the (unintended) result of a useful feature.

 One of the coolest aspects of the iPhone and iPod touch is that they're smart enough to know how you're holding them and rotate the screen accordingly. They do this using the accelerometer and gyroscope sensors built into the devices. These are the same sensors that let you control games by moving the device itself.

RELATED: The Sensors That Make the iPhone So Cool

If you hold the devices sideways (aka, in landscape mode), the screen flips to fit that orientation. Ditto when you hold them upright in what's called portrait mode. This can be useful for viewing a website in a way that makes it easier to read or for viewing the full-screen video. 

How to Prevent the iPhone Screen From Rotating (iOS 7 and Up)

But what if you don't want the screen to rotate when you change the device's positioning? Then you need to use the screen rotation lock feature built into the iOS. Here's how:

  1. In iOS 7 and up, make sure Control Center is turned on 
  1. Swipe up from the bottom of the screen to reveal Control Center 
  2. Find the top row of icons. Look for the icon that shows a lock with a curved arrow around it (the icon should be at the right side of the screen). That's the screen rotation lock
  3. Tap the rotation lock icon to lock the screen to its current position. You'll know screen rotation lock is enabled when the icon is highlighted in white (iOS 7-9) or red (iOS 10).
  1. When you're done, single click the home button again to be returned to your apps or swipe Control Center down to hide it.

To turn screen rotation lock off:

  1. Open Control Center
  2. Tap the screen rotation lock button a second time, so that the white or red highlight disappears
  3. Close Control Center.

Disabling Screen Rotation (iOS 4-6)

The steps for locking screen rotation in iOS 4-6 are slightly different:

  1. Double-click the Home button to bring up the multitasking bar at the bottom of the screen
  2. Swipe left to right until you can't swipe anymore. This should reveal music playback controls and the screen rotation lock icon at the far left
  3. Tap the screen rotation lock icon to enable the feature (a lock appears in the icon to indicate that it's on).

Disable the lock by tapping the icon a second time.

How to Know If Rotation Lock Is Enabled

In iOS 7 and up, you can see that screen rotation lock is enabled by opening Control Center (or by trying to rotate your device), but there's a quicker way: the icon bar at the top of the iPhone screen. To check if rotation lock is enabled, look at the top right corner of your screen, next to the battery. If rotation lock is on, you'll see the rotation lock icon—the lock with the curved arrow—displayed to the left of the battery.

If you don't see that icon, rotation lock is off.

Another Option For Enabling Rotation Lock?

As of this writing, the outlined steps above are the only way to lock or unlock the screen orientation—but there almost was another option.

In early beta versions of iOS 9, Apple had added a feature that allowed the user to decide whether the ringer switch on the side of the iPhone should mute the ringer or lock the screen orientation. This feature has been available on the iPad for years, but this was the first time it appeared on the iPhone.

RELATED: How to Change the iPad Side Switch's Behavior

When iOS 9 was officially released, the feature had been removed.

The addition and removal of features during beta development and testing aren't unusual for Apple. It also wouldn't be too surprising to see it return in in iOS 10 or a later version. Here's hoping Apple adds it back; it's always good to have flexibility for these kinds of settings.