When i go to bikehike and choose upload from GPS, find tracks - the list box has a load of tracks that are called "undefined", and then below all those, there are the ones that are actually sensible, their name being the date and the duration.
Is there any way I can clear all the "undefineds" off my unit?
I have tried "Tracks - Clear Track Log" and "Reset" with "Clear Track Log" and "Delete saved tracks" ticked, to no avail...