Restore your iPhone, iPad, or iPod touch from a backup - Apple Support

Restore your iPhone, iPad or iPod to factory settings

If you forgot your iPod touch passcode - Apple Support

Set up iPhone - Official Apple Support

Back up and restore your iPhone, iPad, or iPod touch to your Mac or to iCloud - Apple Support

Locate a device in Find My on iPod touch - Apple Support

If the Restore screen appears on your iPhone, iPad, or iPod touch - Apple Support

Get apps in the App Store on iPod touch - Apple Support

What to do before you sell, give away, or trade in your iPhone or iPad - Apple Support

tutorialDetailed Solutions for Apple iPhone, iPad, iPod touch iTunes errors (2)

Solved] iTunes Cannot Backup iPhone Because an Error Occurred

If you can't update or restore your iPhone or iPod touch - Apple Support

Move from your current iPhone, iPad or iPod touch to a lower-capacity device – Apple Support (UK)

Apple releases iOS 10 for iPhone, iPad and iPod touch to the public - 9to5Mac

How to Factory Reset any Mac, iPhone, iPad, iPod touch, or Apple Watch - The Mac Security Blog