Fedora 17 and Ubuntu Unity has Gnome-Control-Center 3.4 and modems work fine on those distros. This suggests that the issue is not down to the version of Gnome-Control-Center that is used.
Stefan - did you try running nm-connection-editor? -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1070006 Title: Mobile Broadband Fails to Configure on Ubuntu-Gnome (ZTE MF622) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1070006/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs