It is a good idea to back up your device's information to the cloud regularly in case something happens to your device. Backing up your device's data to the cloud can also make it easier to set up a new device.
1.
From the Home screen, tap Settings.
2.
Scroll to System.
3.
Tap System.
4.
Tap Backup.
5.
Tap Google backup.
6.
Tap or slide the Back up to Google Drive switch to ON.