Turning off your iPhone 14 is very simple, you can press and hold the power button and one of the volume buttons. A slider will appear, you just have to move that one to the right, and then the iPhone 14 will power off. It might take up to 30 seconds to do that.
You can also go to the Settings menu and shut down your device from there. Visit Settings/General and then scroll at the bottom of the page. You can press the Shut Down button from there, and continue with the process. It’s a very simple and seamless thing to do, and you will find that it works perfectly.
The first option is better because it requires less time and it allows you to just turn off the phone without any downsides. It’s fast and easy, exactly what you would expect. Make sure that you check both options to see which one works for you, and then seamlessly use one or the other at times depending on how you want to finalize everything.