Force restart iPhone X, iPhone XS, iPhone XR, iPhone 11, or iPhone 12...
Press and quickly release the volume up button, press and quickly release the volume down button, then press and hold the side button. When the Apple logo appears, release the button.
Force restart iPhone X, iPhone XS, iPhone XR, iPhone 11, or iPhone 12
Press and quickly release the volume up button, press and quickly release the volume down button, then press and hold the side button. When the Apple logo appears, release the button.
Force restart iPhone 7
Press and hold both the volume down button and the Sleep/Wake button at the same time. When the Apple logo appears, release both buttons.
Force restart iPhone 6s or iPhone SE (1st generation)
Press and hold both the Sleep/Wake button and the Home button at the same time. When the Apple logo appears, release both buttons.