Turn off iPhone Screen Rotation Lock
The Screen Rotation Lock setting prevents your iPhone, iPad, or iPod touch from auto-rotating its screen no matter how you turn the device. If your screen won’t rotate, it could be because you’ve got Rotation Lock turned on. To check whether the screen rotation lock is turned on, look in the top right corner of the screen next to the battery indicator for an icon that looks like an arrow curving around a lock. If you see that icon, the screen rotation lock is turned on. If the lock icon is visible, you can turn screen rotation lock off by following these steps: With that done, try rotating your iPhone again. The screen should auto rotate when you change the position of the device. If it doesn’t, move on to the next steps.
Does Your App Support Screen Rotation?
Not every app supports automatic screen rotation. If you’re using an app that doesn’t support that feature, don’t expect the screen to rotate. For example, the home screen on most iPhone and iPod touch models can’t rotate (though it can on the Plus models with extra-large screens, like the iPhone 7 Plus and 8 Plus) and some apps are designed to only work in one orientation. If you turn your device and the screen doesn’t rotate, and if rotation lock isn’t enabled, the app probably is designed not to rotate. Try an app that you know does support rotation, like the iPhone’s Safari web browser, to confirm that screen rotation is working.
Turn off Display Zoom To Resume iPhone Screen Rotation
If you have an iPhone 6 Plus, 6S Plus, 7 Plus, 8 Plus, or any iPhone Max model, the layout of the home screen auto rotates when you turn your phone. If the home screen won’t rotate on these models, and Screen Rotation Lock isn’t on, Display Zoom could be the culprit. Display Zoom enlarges the icons and text on these devices’ larger screens to make them easier to see, but it also blocks screen rotation. If you can’t rotate the home screen on these devices, disable Display Zoom by following these steps:
Restart Your Device
Another good, quick solution for an iOS device whose screen won’t auto-rotate is to restart the iPhone or restart the iPad. If you’ve got a hardware problem, this won’t fix it, but it will fix most software issues.
If Your iPhone Screen Won’t Rotate, Your Accelerometer Could Be Broken
If the app you’re using definitely supports screen auto-rotation, and orientation lock and Display Zoom on your device are definitely off, but the screen still isn’t rotating, there could be a problem with your device’s hardware. Screen rotation is controlled by the device’s accelerometer, one of the sensors that makes the iPhone so cool. If the accelerometer is broken, it won’t be able to track movement and won’t know when to rotate the device’s screen. If you suspect a hardware problem with your phone, make an Apple Store Genius Bar appointment to have it checked out.
Using Screen Rotation Lock on the iPad
While the iPad runs a very similar operating system to the iPhone and iPod touch, its screen rotation works a little differently. For one, the home screen on all iPad models can rotate. For another, the setting is controlled a bit differently on some models. If you’ve got an iPad earlier than the iPad Air or the iPad mini 3, this tip applies to you. In the Settings app, tap General and you’ll find a setting called Use Side Switch to which lets you choose whether the small switch on the side above the volume buttons controls the mute feature or the rotation lock. On newer iPad models (the iPad Air 2 and newer) use Control Center to control screen rotation as described earlier in the article.
