Revision : 01 -------------------------------------------------------------------------------- Software name Ericsson H5321gw/C5621gw/N5321gw Mobile Broadband Firmware Support models [Windows 10 support] ThinkPad Edge S430 ThinkPad L430 ThinkPad L530 ThinkPad S230u Twist ThinkPad S430 ThinkPad Helix 2nd Gen (Machine types: 20CG, 20CH) ThinkPad S5-S540 ThinkPad S540 ThinkPad T430, T430i, T430s, T430si ThinkPad T440, T440p, T440s ThinkPad T530, T530i ThinkPad T540p, T550 ThinkPad Twist ThinkPad W530 Thinkpad W540, W541, W550s ThinkPad X1 Carbon (Machine types: 20A7, 20A8, 20BS, 20BT) ThinkPad X230, X230i ThinkPad X240, X240s, X250 ThinkPad 8 ThinkPad 10 [Windows 8.1 support] ThinkPad Edge S430 ThinkPad L430 ThinkPad L530 ThinkPad S230u Twist ThinkPad S430 ThinkPad Helix 2nd Gen (Machine types: 20CG, 20CH) ThinkPad S5-S540 ThinkPad S540 ThinkPad T430, T430i, T430s, T430si ThinkPad T440, T440p, T440s ThinkPad T530, T530i ThinkPad T540p, T550 ThinkPad Twist ThinkPad W530 Thinkpad W540, W541, W550s ThinkPad X1 Carbon (Machine types: 20A7, 20A8, 20BS, 20BT) ThinkPad X230, X230i ThinkPad X240, X240s, X250 ThinkPad 8 ThinkPad 10 [Windows 8 support] ThinkPad Edge S430 ThinkPad L430 ThinkPad L530 ThinkPad S230u Twist ThinkPad S430 ThinkPad Helix 2nd Gen (Machine types: 20CG, 20CH) ThinkPad S5-S540 ThinkPad S540 ThinkPad T430, T430i, T430s, T430si ThinkPad T440, T440p, T440s ThinkPad T530, T530i ThinkPad T540p, T550 ThinkPad Twist ThinkPad W530 Thinkpad W540, W541, W550s ThinkPad X1 Carbon (Machine types: 20A7, 20A8, 20BS, 20BT) ThinkPad X230, X230i ThinkPad X240, X240s, X250 ThinkPad 8 ThinkPad 10 [Windows 7 support] ThinkPad Edge S430 ThinkPad L430 ThinkPad L530 ThinkPad S230u Twist ThinkPad S430 ThinkPad S5-S540 ThinkPad S540 ThinkPad T430, T430i, T430s, T430si ThinkPad T440, T440p, T440s ThinkPad T530, T530i ThinkPad T540p, T550 ThinkPad Twist ThinkPad W530 Thinkpad W540, W541, W550s ThinkPad X1 Carbon (Machine types: 20A7, 20A8, 20BS, 20BT) ThinkPad X230, X230i ThinkPad X240, X240s, X250 Operating Systems Microsoft Windows 10 32-bit, 64-bit Microsoft Windows 8.1 32-bit, 64-bit Microsoft Windows 8 32-bit, 64-bit Microsoft Windows 7 32-bit, 64-bit Refer to marketing materials to find out what computer models support which Operating Systems. Versions R4D02 (Application Firmware Version) R3C11 (Protocol Firmware Version) Support device Ericsson H5321gw/C5621gw/N5321gw Mobile Broadband Device -------------------------------------------------------------------------------- WHAT THIS PACKAGE DOES This package updates the firmware (Wireless WAN firmware) of the following devices. Device name Device name in the Device Manager ------------------------------- --------------------------------- H5321gw Mobile Broadband Device H5321gw Mobile Broadband Device C5621gw Mobile Broadband Device C5621gw Mobile Broadband Device N5321gw Mobile Broadband Device N5321gw Mobile Broadband Device Refer to marketing materials to find out what computer models support which devices. Installing this package will fix problems, add new functions, or expand functions as noted below. This program is language independent and can be used with any language system. -------------------------------------------------------------------------------- CHANGES IN THIS RELEASE Versions R4D02 (Application Firmware Version) R3C11 (Protocol Firmware Version) [Important updates] Nothing. [New functions or enhancements] - Fixed issues with SIM Pin Handling on Windows 10. - Fixed issues with connection drop on specific Network conditions. [Problem fixes] Nothing. -------------------------------------------------------------------------------- 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. Note: 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. -------------------------------------------------------------------------------- NOTES Nothing. -------------------------------------------------------------------------------- INSTALLATION INSTRUCTIONS Notes: - The latest "Ericsson N5321gw Mobile Broadband" driver should be installed. - Insert the SIM card or if it is already inserted in your computer, do not remove it. - If your computer runs satisfactorily now, it may not be necessary to update the firmware. To determine if you should update the firmware, 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, select Save. 4. Choose the folder you would like to download the file to, and select 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 5. Make sure to be logged on with an administrator account. 6. Locate the folder where the file was downloaded. 7. Locate the file that was downloaded and double-click/double-tap it. 8. Follow the instructions on the screen. 9. In the Select Destination Location window, select Next. If you would like to select a different folder, select Browse. 10. In the Ready to Install window, select Install. All the necessary files will be extracted to the folder selected in the step 9. Installing files 11. Make sure the checkbox next to "Install ..... now" is checked and select Finish. 12. Follow the instructions on the screen to complete installation and restart the computer. 13. Wait for around 5 minutes to complete the installation. Finally delete the file saved in the step 4. -------------------------------------------------------------------------------- VERSION INFORMATION The following versions have been released to date. Application Firmware / Protocol Firmware Build ID Rev. Issue Date ---------------------------------------- -------- ---- ---------- R4D02 / R3C11 GRWQ13WW 01 2016/01/13 R4C04 / R3C11 GRWQ12WW 04 2015/12/02 R4C04 / R3C11 GRWQ12WW 03 2015/09/09 R4C04 / R3C11 GRWQ12WW 02 2015/07/29 R4C04 / R3C11 GRWQ12WW 01 2015/04/23 R4A10 / R3C11 GRWQ11WW 06 2015/01/13 R4A10 / R3C11 GRWQ11WW 05 2014/12/10 R4A10 / R3C11 GRWQ11WW 04 2014/10/28 R4A10 / R3C11 GRWQ11WW 03 2014/05/09 R4A10 / R3C11 GRWQ11WW 02 2014/01/29 R4A10 / R3C11 GRWQ11WW 01 2013/12/20 Note: Revision number (Rev.) is for administrative purpose of this README document and is not related to software version. There is no need to upgrade this software when the revision number changes. To check the version of software, refer to the Determining which version is installed section. Summary of Changes Where: < > Application Firmware / Protocol Firmware version number [Important] Important update (New) New function or enhancement (Fix) Correction to existing function - (Fix) Fixed issues with SIM Pin Handling on Windows 10. - (Fix) Fixed issues with connection drop on specific Network conditions. - (New) Added support for ThinkPad 8 and ThinkPad 10. - (New) Added support for H5321gw/C5621gw Ericsson cards. - (New) Added support for Windows 10 32bit and 64bit. - (New) Maintenance firmware release. - (New) Added support for Windows 7 32bit and 64bit. - (New) Added support for ThinkPad T550,W541,W550s,X250. - (New) Added support for ThinkPad X1 Carbon (Machine types: 20BS,20BT). - (New) Added support for ThinkPad Helix 2nd Gen (Machine types: 20CG,20CH). - [Important] Added support for Microsoft Windows 8.1 64-bit. - (Fix) Corrected Application Firmware version. - (New) Initial release. -------------------------------------------------------------------------------- LIMITATIONS Nothing. -------------------------------------------------------------------------------- TRADEMARKS * Lenovo and ThinkPad are registered trademarks of Lenovo. * Ericsson is a registered trademark of Telefonaktiebolaget LM Ericsson. * Microsoft, Internet Explorer and Windows are registered trademarks of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.