For iPhone users, there's a quick shortcut to get right back or redial any phone call you just made or received, and it's easy as opening up the dialer.

Apple's new iOS 17 will update the design of the phone call user interface and move the red "end call" button.

Update 08/16/23: In iOS 17 Developer Beta 6, Apple moved the End Call button back to the middle. It’s still in a group of six buttons rather than separated off by itself; it has just switched ...

The location of Apple’s red end-call button is set to slightly move with upcoming iOS 17 updates to the phone app, so be wary of your thumb’s muscle memory.