I only managed to connect to my phone bluetooth tethering and get internet access from phone to computer but not the other way around.
While other of my devices and windows os do have the ability to use bluetooth tethering as a two way street from 1st phone to the 2nd and from same 2nd phone to the 1st deppending on which has a connection to wifi or mobile/cellular data
SAME applies to windows x phone I can bluetooth tether from a windows computer to a phone and get internet on the phone without wifi OR get mobile/cellular data to a windows computer via bluetooth
Also would be nice if the phone kde desktop could also connect to the bluetooth network automatically as secondary
As of now kde only does bluetooth network connection from phone to the pc running KDE(wifi data/bluetooth tethering only works from phone to pc and not the otherway around)