07-19-2012 10:20 AM - edited 07-19-2012 10:23 AM
Well my T500 has everything it is loaded T500 2055-A77 and it has a sim card slot but it doesn't have a driver. Btw when I open my T500 this are 2 antennas on PCI slot it is WWan upgradeable or it has ? Found driver but it needs sim to test ?
07-26-2012 04:17 AM
Welcome To Lenovo Community ,
For 3G sim to work you need to have a WWAN card installed , You can check same under device manager > network adaptor . Also you can click Fn+F5 to validate if 3G is listed .
Please refer below link for more details
Hope This Helps
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