Power save mode
I think some improvement could be done regarding LTE and power consumption We don't have FastDormancy working afaik.
dbus-send --system --print-reply --dest=org.ofono /ril_0 org.ofono.RadioSettings.SetProperty string:'FastDormancy' variant:boolean:true
Error org.ofono.Error.NotImplemented: Implementation not provided
An attempt has been made for Xenial: https://github.com/ubports/ofono/pull/38