I had my Vivoactive 3 watch replaced about three months ago. It would periodically change after I had done an indoor activity usually a session on the Elliptical. I never had to do an outdoor run to get it to update. My replaced Vivoactive 3 will only update after I do an outdoor run. It is also significantly lower than the reading my old watch recorded. Has anyone else had it change without having to do an outdoor run ?
