Check if the Portrait Orientation Lock is on; it stops the iPhone screen from rotating. Open Control Center and tap the lock icon to turn off rotation lock if it's active. Some apps don't rotate; test ...

Android 15 QPR1 Beta 1 hints at a new External Display settings page. On this page, you’ll be able to adjust the display resolution and rotation of external displays. This page isn’t available yet in ...

This article explains how to enable and disable screen locking on devices running iOS 4 and up. It's broken down by iOS version and covers the ways to tell if screen locking is enabled. What if you ...