From the Home screen, swipe up to access your Apps.
Swipe to Settings.
Tap the Settings icon.
Scroll to System.
Tap System.
Tap Reset.
Tap Factory data reset.
Before you proceed, make sure to back up all photos, videos, and data you'd like to keep. When you factory reset your device, all your files will be deleted.
Tap RESET PHONE.
Tap ERASE EVERYTHING.
You've completed the steps!
