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Note: If using “dvxxx_upgrade_never_rename” package to upgrade, we must
unplug the USB disk or SD card when “update success!” is shown on the screen, or
else the DVR will go into infinite loop of upgrade and will not boot up.
SOLUTION: Unplug the USB disk or SD card with upgrade package, and then DVR
will stop the upgrade process and boot up successfully.
Remote upgrade
Step 1：DVR connects to server.
Step 2：Open the Windows client and log in.
Step 3：Find the license number of the target DVR device in the device list of the
client, right click and select “Update” to open the Batch Upgrades interface. If you
need to upgrade more than one device, you can click the Add button to select other
devices. The selected ones will be displayed on the device list to upgrade. If you want
to remove devices from the list, please select them and click the Del button.
Step 4 :Select the device to upgrade, and then click the Browser button to select the
upgrade package “dvxxx_upgrade_201xxxxxxxxx”.
Note: For remote upgrade the package can’t be named as
“dvxxx_upgrade_never_rename”.("xxx" in the "dvxxx_upgrade_never_rename" is the
corresponding product model number)
Step 5: Click the Start button to upload the upgrade package. When uploading is
finished, the device will start to upgrade automatically. If it is failed to upload, the
reason of failure will be displayed in the Remark column in the list.
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