I see this bug as well and it's very annoying. When it happens, it's usually enough to run nm-connection-manager as root and type the PIN again (which will be missing).
Interestingly, PIN is all the time in /etc/NetworkManager/system- connections/<connection>, even before "correcting" it as root in nm- connection-manager. -- SIM PIN required https://bugs.launchpad.net/bugs/507700 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs