Upgrading The Device - Dahua DH-XVR4104C-X User Manual

Step 2 Restore the settings.
 Select the settings that you want to restore, and then click Apply. The system
starts restoring the selected settings.
Click Factory Default, and then click OK. The system starts restoring the whole

settings.

5.20.6 Upgrading the Device

5.20.6.1 Upgrading File
Step 1 Insert a USB storage device containing the upgrade files into the USB port of the
Device.
Step 2 Select Main Menu > SYSTEM > UPGRADE.
The UPGRADE interface is displayed. See Figure 5-248.
Figure 5-247
Local Configurations 267