I think that happens because you need a network manager that is compatible with the new ModemManager1 interface. Please take a look at: https://code.launchpad.net/~network-manager/network-manager/mm1 or https://code.launchpad.net/~mariusko/network-manager/ubuntu.mm1.
I think that happens because you need a network manager that is compatible with the new ModemManager1 interface. Please take a look at: https:/ /code.launchpad .net/~network- manager/ network- manager/ mm1 or https:/ /code.launchpad .net/~mariusko/ network- manager/ ubuntu. mm1.