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When upgrading the application software, use the designated file (extension: img) for the firmware upgrade.
The name of the firmware to be used for the upgrade should be “model name (Use small letters. “WJ-” is not required.)_xxxxx.img”.
* (“xxxxx” indicates the version of the firmware.)
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The following network settings will not be reset when upgrading the firmware after selecting “Reset the settings to the default after completing the upgrade. (Except the network settings)”.
On/Off for DHCP, IP address, subnet mask, default gateway, DNS, primary server address, secondary server address, HTTP port, HTTPS port, connection protocol (HTTP/HTTPS), CRT key, server certificate, UPnP setting, line speed, bandwidth control (bit rate), time & date