- Open the Settings app.
- Navigate:.
- Tap theBack up to Google Driveswitch to turn on or off.If turned off, existing backups are deleted from Google's servers.
- To change backup accounts, tapAccount storagethen tap the preferred Google™ (Gmail™) account or tap Add account.
- Backups can't be restored from a higher Android™ version onto a phone with a lower Android version.
- When a Google™ account is added to your phone, previous backups are restored. This can be done by adding an existing Google account to your already active phone or by signing in to the same Google™ account while setting up your new or reset phone.