I have machine XPS1330 equipped with dell 5520 mobile broadband card utility.This device make me crazy ,as very often inform me that sim card is not found but sim card is in correctly inserted.I have to try few times in out until it works.What can I do , .During self test I received in this case that communication to primary port com 3 is failed. Please , I need help .I am almost to destroy this machine.
Thanks
XPS 1330-wireless5520
Discussion in 'Dell XPS and Studio XPS' started by kris1234, May 27, 2011.