How does Huawei mate8 back up mobile phone data?

1. Take Huawei mate8 mobile phone as an example, light up the mobile phone desktop, find "Settings" selected in the red box, and click Enter.

2. Click "System" selected in the red box at the bottom, and click to enter the next step.

3. Click "Backup and Recovery" selected in the red box, and click to enter the next step.

4. Click "Backup" selected in the red box to enter the next step.

5. Click the SD card selected in the red box, and then click Next below.

6. Click "Start Backup" at the bottom to complete the mobile phone data backup.