I have a quest 1 with City select 6, registered with Garmin - works OK. I've managed to get hold of a second unit (for me as the wife keeps snaffling the first one), a brand new Quest1 - boxed, unused, sealed City select 6 CD. I want to use the routes from my PC with it. Mapsource tells me to unlock the unit - what code do I use. I was hoping to try for an upgrade of the software from Garmin seeing as it's never been used; but I can't get hold of them - not even decent hold music, got fed up after 25 minutes. Anyone got any ideas or a solid contact at Garmin?
The benefit of option 1 is that you can sell off the extra copy of City Select and then only pay for map updates once for both your GPS's. 