My 735XT has stopped syncing through iOS app (which seems to be since updating the iOS app).
It connects but soon stops communicating - a major issue as LiveTrack won't work either!
The My Day info re steps etc updates initially when connected to iOS app but then appears to revert to the data that was there when last synced (which currently has to be when I last connected manually via my PC - no other data will sync (i.e. activities)).
There is definitely a syncing issue. What's happened?!
Thanks