I got this script from another launchpad bug report where the user was successful in getting his to connect:
https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/540003 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1114575 Title: Network Manager cannot connect using embedded Dell 5530 Mobile Broadband device To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/modemmanager/+bug/1114575/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
