
Device Management
NVR User Manual
“Device Name” option and go to the path where the upgrade software exists. Select the upgrade software and then
click “Upgrade”. The system may automatically restart during upgrading. Please wait for a while and do not power off
the NVR during upgrading.
Flash Upgrade
The upgrade steps are as follows:
1
Copy the flash upgrade files into the USB storage device.
2
Insert the USB storage device into the USB interface of the DVR.
3
Restart the DVR. Then the system will automatically upgrade.
Cloud Upgrade
1
Click Start
Settings
System
Maintenance
Cloud Upgrade to go to “Cloud Upgrade” interface.
2
Enable “Auto-check for updates” to check if the current version is the latest one automatically. You can also click
“Check for updates” to check the version by yourself. If it is not the latest one, obtain the latest version from the
cloud server and then click “Upgrade”. The system may automatically restart during upgrading. Please wait for a
while and do not power off the device during upgrading.
11.5 Backup and Restore
You can back up the configuration file of the NVR by exporting the file to other storage devices; you can recover the
configuration to other NVRs which are of the same model with the NVR by importing the configuration file to other
NVRs for time saving.
Insert the USB storage device into the USB interface of the NVR and then click
Start
Settings
System
Maintenance
Backup and Restore to go to the interface.
Backup
Select the USB device in “Device Name” option; go to the path where you want to store the configuration backup file
and then click “Backup” button; finally click “OK” button in the popup window.
Recover
Select the USB device in “Device Name” option; find the configuration backup file and then click “Recover” button;
finally click “OK” button in the popup window.
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Note: The file system of the USB mobile device which is used for upgrading, backing up and restoring
should be FAT32 format.