Dear you, I've finally managed to use the default connection manager with my F3507g card. Basically, you have to extract drivers from the MSI package from Lenovo drivers (which supports windows 7 default connMan) and replace drivers provided by toshiba: MANUALLY! I'm posting some images as proof, and working to create a guide. Unfortunately there's no way to install drivers using lenovo's msi as it does some sort of authentication to the device before installing. However, once manual installation is done, the device works like a charm. It actually connects at 7.2Mbps this means i'm using HSDPA: too bad there's no way to look which network you're using. Advantages are: you can finally have GPS sensor listed on Location and Sensors tab, and you can connect to WWAN without the need of 3rd party applications. Images follows, i hope i have time to post a guide soon.