To pair an Apple Watch with your iPhone, you'll need to have the latest version of iOS installed on your iPhone.

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.

You can reset and unpair your Apple Watch from either the Watch app of its paired iPhone or from the watch itself. Here's how ...