I edited the OP, included another picture insert to you, to make it crystal clear. The correct technical term might be flipping the screen upside down, but - as a non-native speaker - searching for ...

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 ...

It can be really annoying to watch a video on the web where someone uploaded it with the wrong orientation and the entire video is rotated by 90 degrees. Or worse, they kept rotating the camera while ...