Hi, I'm not sure about this. While configuring the X201,
Selectable SIM
Open SIM Card for Verizon: USA
SIM Card for AT&T: USA [$0.00]
What does this mean? If I choose Verizon, I cannot use AT&T in future? and vice versa? What about other networks like T-mobile and Sprint.
And what about other countries? Specifically Singapore, where there is Singtel Mobile.
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This should answer your question:
http://forum.notebookreview.com/showthread.php?t=471231
Seletable SIM
Discussion in 'Lenovo' started by fusionist, Mar 29, 2010.