How to back up my iPhone using iCloud
1. Your iPhone will now perform an automatic iCloud backup daily when it's charging and locked.
2. To select what data is backed up to iCloud, touch Settings.
3. Touch your Apple Account.
4. Touch iCloud.
5. Touch Continue.
6. Touch See All >.
7. Select what data you wish to be backed up to iCloud, then touch Back.
8. To carry out a manual backup, touch iCloud Backup.
9. Touch Back Up Now.
10. Your iPhone will backup to iCloud.
11. The backup is now complete.
Note: Screens, functions and options shown in this guide are for reference only and may only be applicable to certain models of phone.