If you've ever played a video on your Android device and turned it sideways, only for the video to remain stubbornly in vertical orientation, you may wonder why. But don't panic, as there's most ...

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 ...

One of the most important reasons smartphones have taken off to such a massive degree is versatility. If you need a camera, most smartphones will do the trick. On-the-go media consumption? A phone isn ...