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 ...

When the iPhone screen stops rotating, it’s often a simple setting or background process that’s causing the problem. Most of the time, it’s not a hardware issue. Whether the display is stuck in ...

Since the launch of the very first iPhone, every single model that followed — not to mention just about every other smartphone in existence — has had a rotating screen feature. It's simple in its ...