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Updating Firmware


This page explains how to update the SX-ND-4350WAN Plus firmware.


1.Downloading the latest firmware file

2.Updating the firmware


1.Downloading the latest firmware file

Please download the latest firmware file from our website.
For how to download the firmware file, refer to Downloading the Utilities.



2.Updating the firmware

  • Before you start, please make sure that no PCs are currently linked.
  • Do not turn off SX-ND-4350WAN Plus while the firmware update is in process.
  • It is recommended to take notes of the current settings. You cannot restore it once the firmware update is complete.

Access the Web page of SX-ND-4350WAN Plus.

  • The Web page of SX-ND-4350WAN Plus can be displayed by one of following methods.
    • On SX Virtual Link Display for Education utility, click the Display the Web Page button at a properties window of SX-ND-4350WAN Plus.
      For details on SX Virtual Link Display for Education, refer to SX Virtual Link Display for Education User's Manual that can be downloaded at Downloading the Utilities.
    • Open the Web browser, enter the IP Address of SX-ND-4350WAN Plus to the address bar and press ENTER key.

The login page is displayed.
Enter the password for SX-ND-4350WAN Plus and click Login.

  • By default, no password is configured to SX-ND-4350WAN Plus.

The Web page of SX-ND-4350WAN Plus is displayed.
From the left menu on the Web page, click Maintenance - Firmware Update.


The Firmware Update page is displayed.
Click Browse to select the firmware file to be loaded to SX-ND-4350WAN Plus.
Check that the file name is displayed in New firmware field and click Update.


A confirmation message is displayed. Click OK.


The firmware update will begin.


When the login page is displayed, the firmware update is completed.
See the bottom left of the login page and check the version information is changed.

Finish the Web browser.



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