How to Reset Your iPhone or iPad, Even if it Won’t Boot

You can easily reset your iPhone, iPad, or iPod touch to factory default settings. If you’re experiencing problems — even if it won’t boot — you can reinstall the entire iOS operating system.

There are several ways to do this, and we’ll go through them from the simplest to the most complicated. You’ll need a PC or Mac with iTunes installed to restore your device’s operating system.

-Perform a Factory Reset