I plan to wear the Vivofit 3 on a long hike. I will only be online every week or so. Will the Vivofit sync with the Garmin Connect app, via blue tooth, when I'm offline? I've been unable to get it to sync when offline.
If I can't sync when offline, how many days of data will my Vivofit 3 store to be uploaded when I am online?
Thanks.