ModemUpdateFix_7304.exe updates the pcbg and modemmanager software and installs the new drivers for the sierra wireless
7304 modem.

Use:

1. Install the wanted machine control system software as usual (CFast card firstboot sequence)
2. Install ModemUpdateFix_7304.exe
3. Test the internet connection by starting modemmanager either from liteshell menu or pcbg UI (Modem-button)

NOTE: 

The execution of ModemUpdateFix_7304.exe is required for every MCC15 computer with the version number >= 1.1. 
This installer is a temporary solution and will be obsolete when the next release SPI packages are released for
Landnova and Xsite App. 

Do not execute this hotfix in computers with other modem types other than MC7304. 

The installer stores itself to C:\ if you ever need to run it after the initial installation.