Thanks for the reply. Just for my information does the Radio Decoding Service remove the need for the code, obtain the code from the radio unit or obtain the code from Audi?
The Radio Decoding Service will open up your radio , connect a laptop and read the actual working code inside the memory chip (EEPROM) using specialist dump reading software.
Thanks for the reply, one last question ;) If I can get an EEPROM dump myself. Do you know where the code will be located? An address or hex signature would help.