User's Manual

深圳市雷松光电有限公司
Shenzhen Layson Optoelectronics Co., Ltd
18
http://lango-tech.com/xbh/docs?index=4
8.1.2 User Backup
You can manually select the types of users that need to be backed up. All are
selected by default. After confirming, click the Backup button to back up.
Notice:
(1) During the backup process, please do not plug or unplug the U disk.
(2) During the backup process, please do not leave this page or perform operations
such as shutdown or power failure.
8.1.3 Backup Recover
When recovering the backup, please make sure that the backup files exist in the
USB, after selecting files which need to be recovered, click recover.