The iPhone 11 already does the button remapping trick so it was a puzzle how and why the smart battery case has a physical shutter when the iPhone itself doesn't have one.

Know how the iPhone 16 Camera Control button can be used apart from activating camera app functions.

Apple has standardised the Action Button across the iPhone 16 models this year. That means the regular iPhone models also have the Action Button alongside the Pro models. Launched with the iPhone ...