This modem require configuration loaded in order to work. One of the options is loading Windows, waiting while it configure modem and then restart.
Other option is described here: https://abarouski.blogspot.com/2016/07 /configuring-hp-lt4120-in-linux-as-i.html This solution not yet in upstream (but I'm working on it). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574582 Title: HP lt4120 Snapdragon X5 LTE USB modem not recognized by network- manager To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1574582/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
