How to Factory Reset iPhone

Learning how to factory reset iPhone is useful when selling, giving away, or troubleshooting your device. Before resetting, back up important photos, contacts, and other data to iCloud or a computer. Open Settings, tap General, and select Transfer or Reset iPhone. Choose Erase All Content and Settings and follow the on-screen instructions. Enter your iPhone passcode and Apple Account password if requested. Confirm the reset and wait for your iPhone to erase all personal data and restart. Once finished, the setup screen will appear. Now you know how to factory reset iPhone safely and prepare your device for a fresh start.