Being able to restart an iPhone on your own terms is rather useful and sometimes necessary, but not having access to your power button for whatever reason can feel like having one of your arms tied ...

Recovery mode allows you to update or restore your iPhone using a computer with iTunes or Finder. Here's how to access it.

If you need to reset your iPhone to factory settings to resolve an issue, you can back it up to iCloud first and then restore ...

Restarting your iPhone is usually the quickest cure for everyday annoyances, from apps freezing up to network hiccups. In fact, you should probably be restarting your iPhone more often than you think.