I am in new location. We are not all unpacked and won’t be for some time. We don’t have internet yet. But I do have access to bikes and some gear, including the Edge 830 and Varia. I have not downloaded the suggested widget yet, but I have been keeping and charging the Edge and Varia together. It seems to help. The Edge always picked up the radar quickly and now is seeing the taillight fairly quickly and the factory widget for the light seems to appear without any summoning incantation from me. I think it is finally working as designed through no particular efforts by me. The Edge is picking up sensors for speed, cadence, heart rate, and now lights. Pretty good fir such a little unit.
Thanks for all the suggestions.
Mike