Only modemmanager 1.4.10-1ubuntu1 can not make Sierra DW5811e (EM7455) work. We also need to patch libmbim to make Sierra DW5811e (EM7455) work. Sierra DW5811e (EM7455) will use wwan0 instead ppp0 to connect to Internet.
Only modemmanager 1.4.10-1ubuntu1 can not make Sierra DW5811e (EM7455) work.
We also need to patch libmbim to make Sierra DW5811e (EM7455) work.
Sierra DW5811e (EM7455) will use wwan0 instead ppp0 to connect to Internet.