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I have just bought a Garmin 60csx via ebay to replace one that was stolen from my car. Now Basecamp does not recognise my GPS. It is seeing the GPS because it sees the serial number. So I'm wondering if Garmin has stopped supporting the 60csx. If so is there anything I can do? Can I for instance just load a map / GPX data to a micro sd card.

Many thanks in advance.