Hi!
Thanks for your answer.
So yes, I have the original sat nav radio from Japan.
And same as you, the radio frequency is not the same, gps is stuck in japan etc.
But that was good enough for me to use my music using a little Bluetooth FM transmitter, and also enjoy the rear camera or play some CDs.
But this nav system is running on an Operating System that is stored on a 20GB HardDrive.
And that HardDrive just died in my car. So because the hard drive is dead. Nothing is working anymore (I don't have the rear camera, the time, and I can't listen to music anymore)
So really I would need only to replace that hard drive (which I can probably easily find on ebay) but the more problematic is to find the actual files and file system that are on the hard drive to run the operating system for that nav radio system.
That's why I'm looking for an original system (really I don't care about the system, I just want the hard drive.)
And looking only I can see a couple of those for sales, but they are not exactly, exactly the same serial number.