To perform a hard reset on your iPhone you can follow these steps:
Step One
Press and hold the Home button and the Sleep/Wake button at the same time.
Step Two
The iPhone screen will go black after a few seconds. Release both buttons once the Apple logo appears on the screen.
Step One
Press and hold the Home button and the Sleep/Wake button at the same time.
Step Two
The iPhone screen will go black after a few seconds. Release both buttons once the Apple logo appears on the screen.