Updating The Device - Dahua DH-XVR54 L-I2 Series User Manual

Click Default to restore all parameters to default settings except parameters such as

network, user management.
Click Factory Default, select OK and then enter the password of admin user in the

prompted dialog box to completely recover device parameters to factory default.

5.20.6 Updating the Device

5.20.6.1 Updating File
Insert a USB storage device containing the upgrade files into the USB port of the Device.
Select Main Menu > MAINTAIN > Manager > Update.
Click Update.
Update
338
User's Manual