I have trouble on the PC. I have the forerunner 310 XT and a vivofit. Currently, I have to use the older (1 inch) ANT USB stick and Ant agent to sync the forerunner and Garmin Express and the new tiny USB stick for the vivofit. I can actually get the vivofit to sync with the older hardware, but the forerunner does not sync with the new USB stick. Perhaps I haven't got it paired correctly? I also have issues with the new vivofit syncing with the Garmin connect app on my HTC one. The app does pick up the information from the website (Garmin Connect).
Let me know if you have any ideas on how to simplify.
