Hello!
I was wondering if any1 ever bothered on finding the algorithm that gives the
unlocking code for the dvd map upgrades for the Z*/HD* avics....? That would
make the map upgrades installable to more than one unit since you wont have
to fetch the unlock code via pioneer's website which marries the media's serial
along with the hardware serial thus forbidding further use of the same media :/
Greets,
Ark