Click on the iPhone icon in the upper left hand corner of iTunes.Plug the other end of your Lightning cable into a USB port on your computer.Plug the Lightning connector on your Lightning cable (charging cable) into the Lightning port on your iPhone.A status bar will appear to tell you how much time is remaining.You'll know the switch is on when the switch is green. Make sure the switch next to iCloud Backup is on.Tap on Your Name at the top of the screen.If you have a WiFi connection, you can back up your iPhone using iCloud.There are a few different ways to back up your iPhone: Backup Your iPhone Using iCloud
