The physical home button is no more, but there's a workaround you can use on pretty much any iPhone.

Quick Answer: To restart your iPhone without the power button, go to Settings > General > Shut Down, then slide to power off. You can also ask Siri to restart your iPhone without the button.

This step-by-step guide covers how to take a screenshot on your iPhone, whether it has Face ID or a home button. It also covers faster ways to take screenshots and how to take screen recordings on ...