Revision : 01 -------------------------------------------------------------------------------- Software name Ericsson H5321gw/C5621gw Mobile Broadband Firmware Support models ThinkPad Edge S430 ThinkPad L430 ThinkPad L530 ThinkPad S230u Twist ThinkPad S430 ThinkPad T430, T430i, T430s, T430si ThinkPad T530, T530i ThinkPad Twist ThinkPad W530 ThinkPad X1 Carbon ThinkPad X230, X230i Operating Systems Microsoft Windows 8 32-bit, 64-bit Refer to marketing materials to find out what computer models support which Operating Systems. Versions R3C18 (Application Firmware Version) R3C11 (Protocol Firmware Version) Support devices Ericsson H5321gw Mobile Broadband Device Ericsson C5621gw 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 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 R3C18 (Application Firmware Version) R3C11 (Protocol Firmware Version) [Important updates] Nothing. [New functions or enhancements] - Updated for Configuration Parameter Release. [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: - Make sure Microsoft .NET 3.5 is enabled in order to update to this firmware. - 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. Package Build ID Rev. Issue Date ------------- -------- ---- ---------- R3C11 / R3C18 G7WQ12WW 01 2012/11/30 R3C11 / R3C18 G7WQ11WW 01 2012/10/26 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: < > Package version number ( ) Build ID for administrative purpose [Important] Important update (New) New function or enhancement (Fix) Correction to existing function (G7WQ12WW) - (New) Updated for Configuration Parameter Release. (G7WQ11WW) - (New) Initial release. -------------------------------------------------------------------------------- LIMITATIONS Nothing. -------------------------------------------------------------------------------- TRADEMARKS * Lenovo and ThinkPad are registered trademarks of Lenovo. * Microsoft and Windows are registered trademarks of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.