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sb_sipro
What's DOS?
Posts: 1
Registered: ‎07-21-2010
Location: Germany
Views: 358
Message 1 of 1

T400s mobile broadband problem

Hi all,

I have problems with a mobile broadband card inside the T400s of a workmate.
He came to me because his card does not connect anymore. I checked the device manager for the card but it is not listed there anymore.
After running the Lenovo System Update Tool I reinstalled the card drivers manually ... SystemUpdate didn't install any WWAN drivers.
But the card is still not listed in the device manager nor is the AccessConnectionsManager aware of any mobile broadband function.
Afterwards I checked the BIOS but there it is enabled ... I don't have any more ideas for solving this problem.

Operating System is Windows7.

Anyone had this problems before or has any suggestions?

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