Fields unknown_xx in fit file

Hello,

In my fit file I have some field "unknown_xxx" with an associated value.

How do I know what these fields correspond to ?

Regards.

  • I believe during subsequent updates of the SDK messages and fields have been omitted.

    For example the waypoints message is no longer defined in the profile.xls. It is used in the Edge830 though in Locations.fit

    Deprecated?

    I am looking for old versions of the SDK to get these obsolete definitions. I cannot find anywhere