
Network Video Recorder Administrator’s Manual
75
Upgrade Firmware
You may check LeveoOne website for latest NVR firmware package and download it. Unzip
the package and save the *.upg file to the root directory of a USB disk and insert it into NVR
USB port.
1. On Live screen, click Setup click Maintenance tab select “Firmware
Upgrade”.
2. Click “Browse” , find the target *.upg file and click “Open”.
3. Click “Upgrade”.
During upgrading, the system will stop every
other activity including recording and event
handling. The system will auto-restart after the
upgrading completes.
After upgrading has started, DO NOT cut off the system power or eject the USB disk
until NVR restarts.
Please note that
The USB disk carrying the firmware image should at least have 200 MB free space.
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