Customize the Action button via Settings. Screenshot: iOS You’ll be met with a series of graphic images you can swipe left or right through, changing the function of the Action button as you go.

Keep reading to learn what the Action button is capable of, and how you can customize it. The Action button on Apple's iPhone 15 Pro and iPhone 16 models replaces the traditional iPhone switch ...

Customizing the Action Button If you want to change the Action button's default Ring/Silent behavior, here's how to customize it in iOS 18.