How to restart or reboot iPhone in 2 different ways. How to turn your iPhone off, and then back on.
You can use this method to restart your iPhone 14 / iPhone 14 Pro / iPhone 14 Pro Max / iPhone 13 / iPhone 13 Mini / iPhone 13 Pro / iPhone 13 Pro Max / iPhone 12 / iPhone 12 Pro / iPhone 12 mini / iPhone 12 Pro Max / iPhone X, iPhone 11 Pro / iPhone 11 Pro Max / iPhone 15 / iPhone XS Max / iPhone 15 Ultra / iPhone 15 Pro Max
1. Press and hold either volume button and the side button until the power-off slider appears.
2. Drag the slider, then wait 30 seconds for your device to turn off.
3. To turn your device back on, press and hold the side button (on the right-hand side of your iPhone) until you see the Apple logo.