Restore content from an iCloud backup
You can restore content from an iCloud backup when, for instance, you update the phone software. To restore the content, you need to back up the phone memory to iCloud.
Find "Restore from iCloud Backup"
You can restore content from an iCloud backup when your mobile phone is activated for the first time and after a factory reset. When this screen is displayed, your mobile phone is ready to restore content from an iCloud backup.
See how to factory reset your mobile phone.
Tap Restore from iCloud Backup.
Restore content from iCloud backup
Tap the field next to "Apple ID" and key in the username for your Apple ID.
Tap the field next to "Password" and key in the password for your Apple ID.
Tap the required backup and your mobile phone restores the content of the selected backup. Subsequently, follow the instructions on the screen to set up your mobile phone and prepare it for use.