Set up the name for the setting that players want to back-up, and click “backup setting” button in the backup section to save the setting.

To recover the backup setting, find the “recovery backup” section, click to see all the backup setting and select the one that players want to recovery. Then click the “recovery backup” button to recovery the setting.

All the backup file will be saved in the path : /sdcard/Pictures/BNSSetting.