Have been struggling to update maps on my Zumo 660LM via Garmin Express. I'm using OS 10.9.5 software. The device doesn't seem to be fully recognised and keeps disconnecting. I have heard this is a long standing problem but can't seem to find a solution any wear.
No general issue AFAIK. Perhaps describe your issue in more detail, as I'm unclear what you mean by it seems your device isn't fully recognised :confused:
