Tap the Settings icon. Select the Touch ID & Passcode option. Enter the passcode. Scroll down and tap the Turn Passcode Off button.
How to turn off your iPhone without the power button
Here's how to power off your iPhone 11, iPhone 12, or other iPhone using the Settings app instead of the Home or Side buttons.
Turn off iPhone iPhone with Face ID: Simultaneously press and hold the side button and either volume button until the sliders appear, then drag the Power Off slider.
0:271:38And once you select general guys you'll be in the general menu. From here go ahead and you're goingMoreAnd once you select general guys you'll be in the general menu. From here go ahead and you're going to scroll. Down once you scroll all the way down you should have the option that says shut.
How to turn off an iPhone with a broken lock button. You can turn off your iPhone even if the lock button is broken, too. To do so, tap the grey accessibility button, tap device and then tap and hold Lock Screen. This will bring up the usual power off screen so you can then slide to power off.
Powering Down Without the Side Button: iPhone X and Newer Another easy way to turn off your iPhone is to go through the settings menu: Go to settings and tap “General” Scroll down and select “Shut Down” Slide the slider once it pops up on screen.
There are two ways to turn off your iPhone without a power button. You can do so in the Settings app, or by using the virtual AssistiveTouch button.
To perform a reset, press and hold both the home and the sleep/wake buttons simultaneously for at least 10 seconds, until the Apple logo screen appears on the iPhone. If the reset works, the iPhone will restart and will be back to normal.
Stop iPhone from Auto-Locking The same goes for when you are pausing to think about something when you notice the screen turned off. Open Settings and tap on Display & Brightness and select Auto-Lock. You can now set a time limit, after which the screen will turn off automatically.
Another easy way to turn off your iPhone is to go through the settings menu:
It turns out that you can lock an iPhone or power it off without touching the power button when you enable AssistiveTouch in the Accessibility options. Open Settings > General > Accessibility. Scroll down to AssistiveTouch and tap AssistiveTouch and tap the toggle to turn it ON.
Shut Down Your iPhone Using The Settings App Go to Settings -> General and scroll all the way to the bottom of the screen. Then, tap Shut Down and swipe the power icon from left to right.
How to Power Off Your iPhone without Using Buttons