This article explains how to restart an iPhone 15. The instructions include how to perform a soft restart for a simple power off of the device, and a force restart if the first methods don’t work. The steps are the same for all iPhone 15 models.

To perform a soft restart, you need to turn off your iPhone using the device options and then turn it back on. Follow these steps to restart your iPhone 15.

Press and hold the side button on the right and the volume button on the left at the same time.

Drag the Slide to Disable option to the right.