Having this issue since almost 2 months. I have some several updates waiting on my update list like training programs, watch face updates and maps. Its not workind on pc and mobile. Need solution asap, coz device like that is very disturbing. So why Garmin updates the system on latest costumers, u should test it on those athletes that u made sponsorship deals or with some volunteers. We care stuff like that coz i bought device for its specs and its sso damn important. I didnt pay that money to test the device!