30.10.20 16:32 Andrew McCarthy:
The netdev group already has the user pi added to it. pi is the user account of the gnome session.
You can verify the Polkit-1 setup by running pkcheck --action-id org.blueman.network.setup --process $PIDwith the PID of the blueman-applet process. If that does not give an error, please elaborate on the authentication prompt that you get.