Aug 03, 2016
How To Reset iPhone & iPad: Wipe Device To Factory To reset your iPhone or iPad, go to Settings > General > Reset and then select Erase All Content and Settings. If you've got an iCloud backup set up, iOS will ask if you'd like to update it, so Apple iPhone 5S - setting it up Setting up Touch ID 'Touch ID' is the fingerprint recognition on your iPhone. You can use it to unlock your phone, make payments using your phone, and for some apps (like banking apps) to authenticate you. You'll need to have set up a passcode first, before you can set up Touch ID.
iPhone still linked to old Apple ID - Apple Community
iPhone 5S/5C: How to Spruce Up iOS 7
Back up your iPhone 5. Your iPhone can be set up to automatically back up to iCloud. You should always leave your iCloud Backup setting to On (both within Settings and within iTunes on your computer) unless an Apple technician tells you otherwise! If you must reset your iPhone to factory settings, this backup can automatically restore your
How to set up your new iPhone SE the easiest way possible