The only instructions that came with my chip were how to insert the chip. Duh!
How can I test if the maps are working? Under settings>maps I can see that the maps are there but since I'm still in the US, trying to navigate to,say Belfast Northern Ireland doesn't work.
When I get to Ireland, do I have to do anything to navigate with the maps or does the Nuvi just know which maps to use based on GPS signal? I really wish this chip came with actual user instructions!