It looks as if SSI America finally released a open source for the NeoCar.
In reply to:
The Open Neo project is an open source firmware for the Neo Car Jukebox, or Neo 35, mp3 player. We at SSI America believe that the Neo Car Jukebox is a great product, and why not make it better by having an open source firmware?
Here you will find all the information you need to load the new firmware, modify it and even re-invent it if you would like.
Our engineers have worked hard so that this firmware will give you all that you ever wanted and even more.
Open for Neo is intended for use by all customers. You don't need to be an engineer nor programmer to have the Open Neo firmware.
http://ssiamerica.com/open/
Sean in NC