How to Configure the iPhone Action Button

Difficulty
Beginner
Tested on
iOS 18.4 - iPhone 16 Pro
You will need
iPhone 15 Pro, iPhone 16 series, or later

Step by step

  1. 30 sec

    Open Action Button settings

    Open the Settings app from your Home Screen. Scroll down and tap on the Action Button menu item to view the customization interface.

  2. 1 min

    Select your primary action

    Swipe left or right through the carousel of available actions. You can select Silent Mode, Focus, Camera, Flashlight, Voice Memo, Magnifier, Shortcut, or Accessibility features.

    Note: Selecting 'No Action' disables the button entirely.
  3. 45 sec

    Specify the action parameters

    If you choose a complex action like Camera or Shortcut, a secondary menu appears below the carousel. Tap this menu to define specific settings, such as opening a specific camera mode or executing a pre-built automation.

    Note: Shortcut selection requires you to have existing shortcuts in your Shortcuts library.
  4. 30 sec

    Verify the button function

    Exit the Settings app to your Home Screen or any app. Press and hold the Action Button firmly for approximately one second to trigger your assigned action.

    Note: A visual indicator appears in the Dynamic Island to confirm the action has been triggered.