How to confirm a recorders firmware code:
Login to the recorder and navigate to "Settings > System > Information", next to "about this machine" click "View". The firmware code is shown in the firmware version number as highlighted here:
| NVR Model | Firmware Code | Version/Download | Notes |
|---|---|---|---|
|
VIPER-NVR-4K-4 VIPER-NVR-4K-8 VIPER-NVR-4K-16 |
N0L |
1.4.11 |
Release 74500 |
|
VIPDL-NVR-AI4-32 VIPER-NVR-AI2-32 VIPER-NVR-AI-N-32 |
N0W |
1.4.14 |
Release 85466 |
|
VIPER-NVR-4K2-4 VIPER-NVR-4K2-8 VIPER-NVR-4K2-16 |
N0Z |
1.4.14 |
Release 86766 |
|
VIPER-NVR-6MP-4 VIPER-NVR-6MP-8 |
N3V |
1.4.13 |
Release 85098 |
|
VIPER-NVR-AI2-8 VIPER-NVR-AI-32(V2) VIPDL-NVR-AI2-32 |
N0R |
1.4.12 |
Release 82058 |
| VIPER-NVR-AI3-8 | N0A |
1.4.14 |
Release 86766 |
|
VIPER-NVR-AI-32(V1) VIPER-NVRPRO-AI-32 |
N4I |
1.4.12 |
Release 79743 |
|
VIPER-NVR-AI-8 VIPDL-NVR-4K-16 |
N0N |
1.4.12 |
Release 79795 |
| VIPER-NVR-DL-4K-8 | N2P |
1.4.11 |
Release 75164 |
| VIPDL-NVR-AI-64 | N5I |
1.4.3 |
Release 66596: supported, version number 1.4.3 does not reflect feature set |
| VIPER-NVR-AI8-N-32 | N2I |
1.4.12 |
Release 79997 |
| VIPDL-NVR-AI2-64 | N0Y |
1.4.14 |
Release 85466 |
| VIPER-NVR-AI8-N2-32 | N1W |
1.4.13 |
Release 85098 |
|
VIPER-NVR-32 VIPER-NVRPRO-32 VIPER-NVRPRO-64 |
N0I |
1.4.6 |
Final Release 56610: End of Support |
|
VIPER-NVR-4 VIPER-NVR-8 |
N0K |
1.4.4 |
Final Release 42665: End of Support |
To update via USB:
1. Download the Firmware
2. Transfer the firmware file to a USB drive formatted as FAT32
3. Connect the USB drive to a front or back USB port of the recorder
4. Reboot the recorder
5. The Firmware upgrade will begin automatically, do not power off or unplug the system during the upgrade process
Update via PC/Laptop: