The power button on your iPhone can be configured to perform a variety of useful functions, ... Emergency SOS is a feature Apple baked into iOS 11, but some people may not know how to use it.

iPhones are, by design, pretty easy to set up and use. But while it’s almost second-nature to turn on your new iPhone, it’s not clear how to shut it off. You press and hold the power button ...

Press that button, and the standard power slider will appear on the screen so you can turn off your iPhone. In iOS 18, accessing the Control Center remains unchanged: simply swipe down from the ...