All steps in this tutorial take place on a computer. If you are not using a Mac computer you will need to make sure iTunes is installed on your computer.
Download iTunes from Apple here: https://www.apple.com/itunes/download/
This Tutorial will walk you through backing up your Apple Device to your computer. We Recommend backing up your mobile devices as often as possible to either iCloud or your Computer/iTunes. This will ensure that you don’t lose any information in the event that you damage or misplace your device. Also if you need to bring your device in for service it is vital for you to back up your data before service.
If you do not have a computer or would rather back your device up to iCloud watch this video How To: Backup your iOS device to iCloud