Part number must be 9 or 10 characters long, only letters and numbers. You can find it in system settings, service menu, and at the back of the head unit.
000 000 000 details
Unknown Unit
Infotainment Name
Unknown Generation
Infotainmen Generation
Unknown Cars
Car model
Unknown Vendor
Infotainmen Vendor
Latest Firmware: Unknown FW
GPS navigation: Unknown
DAB radio: Unknown
MOST loop: Unknown
WLAN support: Unknown
Reverse camera support: Unknown
App-Connect support: Unknown
Hackable: Unknown