When will an edited activity on Garmin Connect mobile app synch back to the watch? When I synch to strava it picks up form the watch not the mobile app.
There is no auto-sync in that direction, only from the watch to Garmin Connect. A workaround would be to connect the watch to a computer, use a 3rd party tool to edit the .fit file, then copy the new version to the \GARMIN\NEWFILES folder of the watch.