User Manual

Device Management
DVR User Manual
105
Select the USB device in “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 DVR during
upgrading.
Note: The file system of the USB mobile device which is used for upgrading, backing up and
restoring should be FAT32 format.
 Cloud Upgrade
Note: Before you use cloud upgrade, please enable NAT2.0.
① Click StartSettingsNetworkCloud Upgrade as shown below.
② Select “Accept Notification Only” or click “Check for Updates” to check whether the
current version is the latest. If your software version is not the latest, click “Upgrade” to
download and upgrade from the cloud server.
③ Please don’t power off during the upgrade process.
11.5 Backup and Restore
You can back up the configuration file of the DVR by exporting the file to other storage
devices; you can recover the configuration to other DVRs which are of the same model with
the DVR by importing the configuration file to other DVRs for time saving.
Insert the USB storage device into the USB interface of the DVR 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 the “Backup” button; finally click the “OK” button in
the popup window.
 Recover
Select the USB device in “Device Name” option; find the configuration backup file and then