I read that solution to battery drain req. deleting a file, but what to do when my computer can't see the unit? I can connect to my phone via Garmin Connect App without problems.
I've tried resetting to factory settings etc. , with no effect. The vivosport is new, (less than 1 month) and after updating FW is loses all battery in few hours!
Using fresh download of Garmin Express, original USB cable etc. and Win 10, but the computer finds the Vivosport as "unknown device" and Garmin Express can't find it at all.