System Maintenance - Tenda N3L-4H User Manual

5.5.4

System Maintenance

Device Upgrade
Navigate to System Management > System Maintenance > Device Upgrade.
The firmware upgrade enables the NVR to get new or more stable performance. The NVR only
supports Local Upgrade for now.
-
To avoid damage to the NVR, use the correct upgrade file. Generally, the suffix of the
firmware upgrade file is .bin.
-
During upgrading, do not directly cut off the power supply of the NVR; it may cause
upgrade failure or NVR damage.
Upgrade firmware:
Log in to the web UI of the
Step 1
Navigate to System Management > System Maintenance > Device Upgrade.
Step 2
(If you have got the upgrade file, skip this step) Click Tenda Download Center, and then
Step 3
download the latest upgrade file of the corresponding model NVR to the local computer
and unzip it.
Click Select File.
Step 4
NVR.
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Document Version: V1.3