In the Settings app, go to Accessibility > Touch > Back Tap and choose one of two options: double tap or triple tap. You ...

Turning off an iPhone 8 Plus or earlier is slightly different. 1. Press and hold down the side button. 2. When the power slider appears, swipe the power button inside it to the right. 3.

An curved arrow pointing right. A lot of what the iPhone can do doesn't come in an instruction manual. Check out these tips and tricks to become an expert iPhone user. Follow Tech Insider ...