Network Video Recorder NVR Menu
26
Picture 5-20
If the device has detected upgrade files in the USB disk, the related
information of the upgrade package (number, name, size, date) will be
displayed.
USB disk Upgrade steps:
Copy the upgrade file (named should be the
format update_nvr.tgz) to the root directory of USB disk, connect the disk to
the device's USB port, if it did not display the upgrade file in the list, please
refresh the interface (If the upgrade package still cannot be searched out,
please check whether the USB connection with the USB disk, and also
check whether the upgrade file name is correct). After the upgrade file
appears, select the upgrade file, click the "upgrade" button to upgrade; if
you don't want to upgrade, click cancel to return.
Note:
During the upgrading process, please do not turn off the power or
take off the USB disk. After the upgrading, your system will restart
automatically. (This process will take about 3 to 5 minutes.) Here, we advise
you to restore factory Settings after upgrading.
5.3.5.3 Restore Defaults
Under the system maintenance menu, please click “restore default”,
and then switch to the interface of “restore default”. As shown in Picture
5-21:
