I've just bought the watch, synced it, the whole shebang. But when I start a trail run activity and the GPS connects, the map is completely blank aside from the current location blue triangle and the red one showing where north is. No roads, no topography, no nothing. My friend's Fenix showed the map just fine. If I complete my activity the activit map shows where I ran with accuracy, but I really need the real-time map screen on my watch. What exactly is the issue, here?
