@Vector-Info : Before yesterday's ride the vector 3 could not connect to the Edge 1000. After removing all sensors, switching off GPS, it was recognized together with other sensors.
During the ride Edge 1000 gave me a notification: Vector 3 batteries are low. Checking the details, it showed battery status: good. In the GCM app, the vector 3 batteries were shown as good as well. So I did not replace the batteries.
Went on another ride today, it paired flawlessly (battery status: good). During the ride the connection got dropped again, battery status notification came up again. From this point: sometimes connection came back, sometimes it got dropped, without any consistency.
Garmin edge 1000 14.60
Vector 3 2.30
Temperature: 4-5 celsius
Do you need any fit file or debug logs?