Hi there. I have an old V1. Last 3 digits of serial number put it in the v1.6 or maybe 1.7 era. This seems to mean I can't enter programming mode the usual way via the front control knob. Can I connect it via the bluetooth connection le dongle thing and program it that way? It is pretty useless to me in my country as I need to turn off K which is not used here and can give a lot of false alerts.