Sometimes when your iPhone stops responding to your touch and you need to reset iPhone. And no matter how long you hold down the power button, the option to power off your phone just doesn’t show up. Essentially, the iPhone has hung due to a software bug, caused by either iOS itself, or a misbehaving app. In such a case, there’s a straightforward way around the problem. That involves forcing your iPhone to restart called a reset or hard restart. Even hard reset iPhone by holding down a combination of two buttons for 10 seconds or more, which will then clear all running processes and well, forcibly reboot the device.
How to Reset or Hard Reboot on iPhone 7 and iPhone 7 Plus
To force your iPhone 7 or iPhone 7 Plus to hard reset aka reboot iPhone, press and hold down the Sleep/ Wake button on top of your device, and the volume down button on the side of the phone, until the screen goes black and Apple logo appears in the middle. This might take up to 20 seconds, so don’t let go until you see the Apple logo.