Retrain your thumb: The iPhone ‘end call’ button is moving
https://www.siliconvalley.com/2023/08/09/iphone-moving-the-end-call-button/
Apple is making a small change to the iPhone’s software that will likely mess with your muscle memory: The big red “end call” button is moving.
The iPhone’s phone app will get a series of updates coming to iOS 17, including a revised design that repositions the hang-up button.