User Manual of Digital Video Recorder 
 
183 
10.5 Upgrading Firmware 
Purpose: 
You can view the information of the firmware and upgrade the firmware by local backup device or remote FTP 
server. 
Steps: 
1.  Enter the Firmware interface to view the information of the firmware, including the version, maximum 
physical disk quantity, maximum array quantity, auto-rebuild status, etc. 
Menu > HDD > RAID > Firmware 
 
Figure 10. 25 Firmware Interface 
 
2.  You can click Upgrade to upgrade the firmware. Local upgrade and FTP upgrade are available. Since the 
upgrading process of the firmware is the same as that of the device firmware, you can refer to Chapter 13.4 
for detailed information. 
 
Please contact the dealer immediately if the device cannot work properly after upgrading.