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Ericsson N5321gw Mobile Broadband Firmware for Windows 8.1 (32-bit, 64-bit) - ThinkPad

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Ericsson N5321gw Mobile Broadband Firmware

9369 KB
Windows 8.1 (32-bit)
Windows 8.1 (64-bit)
README for Ericsson N5321gw Mobile Broadband Firmware

5.810 KB
Windows 8.1 (32-bit)
Windows 8.1 (64-bit)

Note for ThinkPad X1 Carbon users:
This document only supports X1 Carbon (Type 20A7, 20A8).
To find your X1 Carbon Type, please click here for more details.


This package updates the firmware (Wireless WAN firmware) of the following devices.

  •   N5321gw Mobile Broadband Device


Supported ThinkPad Systems
Supported Operating System
Summary of Changes
Installation Instruction
Determining which Version is Installed


Supported ThinkPad System
  • S540
  • T440, T440p, T440s, T540p
  • X240, X240s
  • X1 Carbon (Machine types: 20A7, 20A8)
  • W540
Supported Operating System
  • Microsoft Windows 8.1  32-bit, 64-bit
Summary of Changes


  • [Important] Important update
  • (New) New function or enhancement
  • (Fix) Correction to existing function

Version R4A10/R3C11

  • (New) Initial release.
Installation Instruction


  • If your computer runs satisfactorily now, it may not be necessary to update the software. To determine if you should update the software, refer to the Version Information section.
Manual Install

This section assumes to use Internet Explorer and Windows Explorer.

[Downloading file]

  1. Select the underlined file name. Once this is done, some pop-up windows will appear.
  2. Follow the instructions on the screen.
  3. In the window to choose Run or Save, click Save.
  4. Choose the folder you would like to download the file to and click Save.
    A different window will appear and the download will begin and complete. Once the download has completed, there may or may not be a message stating that the download completed successfully.

[Extracting file]

  1. Make sure to be logged on with an administrator account.
  2. Locate the folder where the file was downloaded.
  3. Locate the file that was downloaded and double-click it.
  4. Follow the instructions on the screen.
  5. In the Select Destination Location window, click Next. If you would like to select a different folder, click Browse.
  6. In the Ready to Install window, click Install. All the necessary files will be extracted to the folder selected in the step 9.

[Installing files]

  1. Make sure the checkbox next to "Install ..... now" is checked and click Finish.
  2. Follow the instructions on the screen to complete installation and restart the computer.
  3. Wait for around 5 minutes to complete the installation.

Finally delete the file saved in the step 4.

Determining which version is installed
  1. Follow the INSTALLATION INSTRUCTIONS section below from step 1 through 11.
  2. Follow the update wizard until you reach the Update Information portion.
  3. Check the "Current version" on the Update Information window.

If "Current version" and "Target version" on Update Information is the same, there is no need to proceed with the update. In such case, select Cancel to quit the update.