Hey bud, thank you for sharing and the time you're taking to help out, really appreciate it.
i booted my head unit with the card on and started "updating application" process but after a coupe of minutes it said completed and back to the main screen, software version still shows 1.000, if i place the head unit in source and stick the card it changes to maps on its own but does nothing else.
how do you get to "test mode"?