

Download and run the latest version of GnssDataInterface.Note: A signed version of the driver can be found here. Install a virtual COM port like Com0Com and create a virtual port pair (in my case COM1 and COM2).The GNSS Sensor should work with the built-in Windows 8 maps, but to use it with other software like Garmin nRoute or Google Earth, it needs to be converted from GNSS to NMEA. You should now see “ Sierra Wireless GNSS Sensor EM7345 4G LTE” in Device Manger under “Sensors”, and “ Sierra Wireless EM7345 AT Port” and “ Sierra Wireless EM7345 Trace Port” under “Ports (COM & LPT).Download and run EM7345_MBIM_ACM.exe ( Mirror).Install Microsoft Visual C++ 2010 Redistributable Package (32 bit).Download and install the latest EM7345 drivers from the Lenovo website or use System Update.It can be used on earlier versions of Windows and Linux after enabling. You must be running Windows 8/8.1 (or later) to enable the GPS. ThinkPad X1 Carbon (Machine types: 20A7, 20A8, 20BS, 20BT).According to this page, the following ThinkPad models support the EM7345 card: I have a ThinkPad X250 with the Sierra Wireless EM7345 LTE card, and according to this pdf, it has GPS and Glonass support.
