To turn off your iPhone 15, press and hold the Side button and either Volume button until the power slider appears. Slide it to power off. Alternatively, go to Settings > General > Shut Down and slide to turn off.
To turn off your iPhone 15, you can either press and hold the side button and either volume button until the power-off slider appears, or go to Settings > click on General > tap on Shut Down.
To turn off the iPhone 15 , just follow these simple steps firstly hold the power button(side button) or you can also hold the volume button when the power slider is not coming when it comes then slide it to off.