Restarting your iPhone is usually straightforward, but it gets a bit trickier if you don't have a working power button.

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

At its most basic, the Action Button replaces a Silent / Ring switch, but you can make it do a whole lot more.

It can be frustrating, and even scary, when a button on your phone stops working. Luckily, there are ways to work around this ...

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.