Revision : 02 -------------------------------------------------------------------------------- Software name Sierra Wireless EM7345 Software Support models [Windows 10 support] ThinkPad 8 ThinkPad 10 ThinkPad Helix 2nd Gen (Machine types: 20CG, 20CH) ThinkPad X1 Carbon (Machine types: 20A7, 20A8, 20BS, 20BT) ThinkPad L440 ThinkPad L540 ThinkPad T431s, T440, T440p, T440s, T450, T450s ThinkPad T540p ThinkPad W540 W541 ThinkPad T550 ThinkPad W550s ThinkPad X240, X250 [Windows 8.1 support] ThinkPad 8 ThinkPad 10 ThinkPad Helix 2nd Gen (Machine types: 20CG, 20CH) ThinkPad X1 Carbon (Machine types: 20A7, 20A8, 20BS, 20BT) ThinkPad L440 ThinkPad L540 ThinkPad T431s, T440, T440p, T440s, T450, T450s ThinkPad T540p ThinkPad W540,W541 ThinkPad T550 ThinkPad W550s ThinkPad X240, X250 [Windows 8 support] ThinkPad X1 Carbon (Machine types: 20A7, 20A8, 20BS, 20BT) ThinkPad L440 ThinkPad L540 ThinkPad T431s, T440, T440p, T440s ThinkPad T540p ThinkPad W540, W541 ThinkPad T550 ThinkPad W550s ThinkPad X240, X250 [Windows 7 support] ThinkPad X1 Carbon (Machine types: 20A7, 20A8, 20BS, 20BT) ThinkPad L440 ThinkPad L540 ThinkPad T431s, T440, T440p, T440s, T450, T450s ThinkPad T540p ThinkPad W540 ThinkPad T550 ThinkPad W550s ThinkPad X240, 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. Version 2.5.10640.4317 Support device Sierra Wireless EM7345 4G LTE -------------------------------------------------------------------------------- WHAT THIS PACKAGE DOES This package installs the software (Wireless WAN driver) to enable the following device. Device name Device name in the Device Manager ----------------------------- --------------------------------- Sierra Wireless EM7345 4G LTE Sierra Wireless EM7345 4G LTE Refer to marketing materials to find out what computer models support which devices. If this package has been installed, updating (overwrite-installing) this package will fix problems, add new functions, or expand functions as noted below. This program is language dependent and can be used with North America systems. -------------------------------------------------------------------------------- CHANGES IN THIS RELEASE Version 2.5.10640.4317 [Important updates] Nothing. [New functions or enhancements] - Added Windows 10 support for ThinkPad W541. [Problem fixes] Nothing. -------------------------------------------------------------------------------- DETERMINING WHICH VERSION IS INSTALLED [Mouse and Keyboard] 1. Hold down the Windows logo key and press X to open a menu at the lower-left area of the screen. 2. Select Programs and Features from the menu. 3. Select Sierra Wireless EM7345 4G LTE Software Package. 4. Check the product version in the Details Pane shown at the bottom of screen. If not shown, select Organize, select Layout, then select Details Pane. [Touch] 1. From the Start screen, select Desktop. 2. Swipe in from the right edge of the touchscreen to display the charm bar. 3. Select Settings. 4. Select Control Panel. 5. Make sure "View by Category" is selected, and select Uninstall a program. 6. Select Sierra Wireless EM7345 4G LTE Software Package. 7. Check the product version in the Details Pane shown at the bottom of screen. If not shown, select Organize, select Layout, then select Details Pane. -------------------------------------------------------------------------------- INSTALLATION INSTRUCTIONS Note: - 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, 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. Finally delete the file saved in the step 4. Unattended Install This is for system administrators' use only. 1. Refer to the Manual Install section, and download and extract the file. 2. In the step 11 of the Installing files section, uncheck the checkbox next to "Install ..... now", and then select Finish to cancel installation. 3. At the command line, execute SierraWirelessEM73454GLTESoftware.msi with the /qn option. Example: [Path where the files were extracted]\ SierraWirelessEM73454GLTESoftware.exe SILENT=1 -------------------------------------------------------------------------------- UNINSTALLATION INSTRUCTIONS Manual Uninstall [Mouse and Keyboard] 1. Start Windows and logon with an administrator account. 2. Hold down the Windows logo key and press X to open a menu at the lower-left area of the screen. 3. Select Programs and Features from the menu. 4. Select Sierra Wireless EM7345 4G LTE Software Package, and select Uninstall or Uninstall/Change. 5. Follow the instructions on the screen to complete uninstallation and restart the computer. Note: Make sure to restart the computer. [Touch] 1. Start Windows and logon with an administrator account. 2. From the Start screen, select Desktop. 3. Swipe in from the right edge of the touchscreen to display the charm bar. 4. Select Settings. 5. Select Control Panel. 6. Make sure "View by Category" is selected, and select Uninstall a program. 7. Select Sierra Wireless EM7345 4G LTE Software Package, and select Uninstall or Uninstall/Change. 8. Follow the instructions on the screen to complete uninstallation and restart the computer. Note: Make sure to restart the computer. -------------------------------------------------------------------------------- VERSION INFORMATION The following versions have been released to date. Package Build ID Rev. Issue Date --------------- -------- ---- ---------- 2.5.10640.4317 GTWO40WW 02 2015/08/31 2.5.10640.4317 GTWO40WW 01 2015/07/29 2.1.10640.4269 GTWO39WW 02 2015/06/08 2.1.10640.4269 GTWO39WW 01 2015/04/20 1.12.10610.4233 GTWO36WW 02 2015/02/19 1.12.10610.4233 GTWO36WW 01 2015/02/03 1.11.10610.4225 GTWO35WW 02 2015/01/13 1.11.10610.4225 GTWO35WW 01 2014/12/18 1.6.10513.4153 GTWO33WW 03 2014/12/10 1.6.10513.4153 GTWO33WW 02 2014/10/28 1.6.10513.4153 GTWO33WW 01 2014/08/25 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 [Important] Important update (New) New function or enhancement (Fix) Correction to existing function <2.5.10640.4317> - (New) Added Windows 10 support for ThinkPad T540p, W540 and W541. <2.5.10640.4317> - (New) Added support for Windows 10 32bit and 64bit. <2.1.10640.4269> - (Fix) Corrected silent installation command. <2.1.10640.4269> - (New) Merged "gtwo36ww" and "gtwo12ww" into "gtwo39ww". - (New) Added improvement for GPS Sensor Driver. - (New) Added support for Windows 8 32bit and 64bit. <1.12.10610.4233> - (Fix) Corrected this document to show the correct support OS for: Microsoft Windows 7 32-bit, 64-bit - (Fix) Corrected this document to show the correct support models for: ThinkPad T550,W550s,X250 <1.12.10610.4233> - (New) Improved firmware switching feature. <1.11.10610.4225> - [Important] Added support for Microsoft Windows 7 32-bit, 64-bit. - (New) Added support for ThinkPad T550,W550s,X250. <1.11.10610.4225> - (New) Added support for Orange. <1.6.10513.4153> - (New) Added support for ThinkPad X1 Carbon (Machine types: 20BS, 20BT). <1.6.10513.4153> - (New) Added support for ThinkPad Helix 2nd Gen (Machine types: 20CG, 20CH). <1.6.10513.4153> - (New) Initial release for ThinkPad 10. -------------------------------------------------------------------------------- LIMITATIONS Nothing. -------------------------------------------------------------------------------- TRADEMARKS * Lenovo and ThinkPad are registered trademarks of Lenovo. * Microsoft, Internet Explorer and Windows are registered trademarks of Microsoft Corporation. * Sierra Wireless is a registered trademark of Sierra Wireless. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.