System Admin > System Upgrade
If there is a new firmware update for your model of NVR, you will use the System Upgrade menu to install the update to your NVR.
- Offline Upgrade – Select the location of the update file if updating from a USB drive.
- Firmware File – Select the firmware from a dropdown list. The firmware will be in help.rom format.
- Online Upgrade – Select the “Start” option to search for, and download, an upgrade file. If there is no upgrade file, you will be notified.
- Upgrade when finish download – Enable this option to force the NVR to begin upgrading once the upgrade file finishes downloading.
- Preference Host – This feature is not currently supported.