Quote Originally Posted by catymag View Post
try sd card id if you put in sd
to see the card Id ,press on the right part on the top of your nuvi screen for some seconds to see the debug hidden menu, must be the fourth page I think, copy the sd id and paste it in jetmouse KG

Sorry, how to get to the debug hidden menu? I think I got wrong page to have my sd id before, it is only 4 digits for serial number. Thanks