1. Find "iCloud Backup"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8cafd714-e23d-42c6-8561-8533d6273c39.png?width=202&height=362)
Press your Apple ID.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f23522d9-2a96-479d-a80a-f78a3edb1821.png?width=202&height=362)
Press iCloud.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d529f0a2-1c34-424b-8d88-3c990b4602d1.png?width=202&height=362)
Press iCloud Backup.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0dd317d2-9274-4e42-a06d-b377904bb879.png?width=202&height=362)
2. Turn on automatic iCloud backup
Press the indicator next to "iCloud Backup" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-3994ef82-4290-4ce4-9ba8-6c755ddc13e0.png?width=202&height=362)
Press OK.
The phone memory will be backed up automatically when your phone is charging, the screen lock is turned on and a Wi-Fi connection is established.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-55f79762-8b19-4400-9f18-fb368b39bd5e.png?width=202&height=362)
3. Back up phone memory to iCloud
Press Back Up Now and wait while the phone memory is backed up.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-33ee1511-ff3e-4b59-bf43-3dc7657e7b07.png?width=202&height=362)
4. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-33ee1511-ff3e-4b59-bf43-3dc7657e7b07.png?width=202&height=362)