Thanks Naveen. I've tried to revert to former NM versions, but it didn't work. Bug is still there. I took a look in the links you post, which are useful to find information about the modem in order to file a bug. That's actually what I'm going to do.
pablo -- [3G] NetworkManager does not detect ZTE AC8710 CDMA/EVDO 3G USB Modem https://bugs.launchpad.net/bugs/384344 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