Is it possible or will it be, to upgrade cd600 to new android auto system?
I was wondering if someone has firmware dump, maybe we could figure something out.

I'm willing to upgrade my cd600 to navi600 or navi950 even in near future, in case I don't figure something with navigation.
My cd600 has that beautiful big screen, and it's shame to be almost useless. I would like to use it for some sort of navigation, via phone or anything similar..

HELP has anyone got a working Navi 600 to 900 upgrade CD  they could post to me i am stuck half way through having burned the image iso but cannot find how to copy the dnl file to disc any help would be appreciated as the head unit is useless at the minute i followed the instructions but hasnt worked and its stuck on boot 5 many thanks.