The Apple Watch Ultra has a brand-new button, called the "Action" button, that you can program to do a number of specific actions. Here's how.

Follow our easy instructions for how to set up your Galaxy Watch 4. From pairing to personalization, simple how-tos make each step up a snap.

A big new feature of the Apple Watch Ultra is the Action button. It’s as versatile as its name suggests. Here’s how to set it up.

Next, turn on your Apple Watch by pressing and holding the flat side button. The Apple logo will appear. You’ll be instructed to use your iPhone to set up your new Apple Watch.

The Apple Watch Ultra has a button you can program to do whatever you want -- and I've found a way to get the most out of it.