Firmware Upgrade - Speco N8NU User Manual

Load Factory
Default
Software
Upgrade

4-9-1. Firmware Upgrade

1. Create a new folder named "upgrade" in the USB flash drive root directory.
2. Create sub-folder for each model under "upgrade" folder and copy each firmware.

"N8NU" for N8NU: "main_n8nu_speco_*.*.*_201****"

"N16NU" for N16NU: "main_n16nu_speco_*.*.*_201****"

"N32NS" for N32NS: "main_N32NS_speco_*.*.*_201****"
3. Plug in the USB flash drive on the rear panel.
4. Navigate to Config menu of Setup.
5. Select Software Upgrade
6. Follow the procedure from Figure 4.9.2 to Figure 4.9.4.
Figure 4.9.2
The following settings such as Language, NVR ID, Security User
Authentication, Security User P/W, Date format, DLS settings, Network
settings, HDD overwrite, Limit recording, HDD serial number, and HDD
ERROR time will not be included.
Press the button to reset the system to the factory default settings.
Upgrade softeware to the latest version.
After connecting USB flash drive to USB port on the NVR, click SEARCH.
It will automatically find the upgrade file.
Figure 4.9.3
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