How to erase your iPhone or iPad?
How to erase your iPhone, iPad or iPod touch Tap Settings > General > Reset. Then tap Erase All Content and Settings. If asked, enter your passcode or Apple ID password. Then confirm that you want to erase your device. Forgot your... Wait for your device to erase. Depending on your device, it can ...
How to clean your iPhone?
To clean your iPhone, unplug all cables and turn it off. Use a soft, slightly damp, lint-free cloth. Avoid getting moisture in openings. Don't use window cleaners, household cleaners, compressed air, aerosol sprays, solvents, ammonia, or abrasives to clean your iPhone.
How to wipe hard drive on iPhone?
Once in Reset page, tap Erase All Content and Settings to wipe the hard drive of iPhone. If you don't back up your phone in the previous step, it will pop up a message asking if you want to turn on backup in iCloud settings to have your apps data saved before erasing permanently. You can tap Continue to ignore this message.
How do I Wipe my Device and reset it?
Tap Settings > General > Reset Then tap Erase All Content and Settings. If asked, enter your passcode or Apple ID password Then confirm that you want to erase your device.