My COMAND NTG2.5 (BD0880) has a HDD of 40GB for naviagtion map and registered music. I just open the below compartment and found out it just a 2.5" PATA HDD, same kind for laptop.
Does anyone know if the HDD can be upgraded to larger capacity to store more music? Anyone has done it before?

 

There is a good guy in FL who were messing with all kind of audio stuff and you can ask for infos at www.carstereohelp.com/directions.htm.
"Kinh Pac" 2snguyen.