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.

While iPhones are reliable phones, it can be really frustrating when your volume buttons aren't working. Here are five things to try to get them working again.

The power button on your iPhone can be configured to perform a variety of useful functions, including contacting emergency services quickly when needed.