wtf?
all u need is a diabox software which had online acces, find a gt, gt line or gti take the vin number from the car, open diagbox select ur car at the front page, after this step the program will have u to verify to readed vin number from the BSI, don't confirm it, delete the existing vin number and add the vin nummer from the car u have selected, then go to the SMEG menu click on vin number replace the existing again from the car u have selected, after these steps u are nearly done, then go for the automatic telecode so the unit can get in touch with the psa servers to get the right configurations files for the selected vin number after its telecoded then go back where u changed the vin number last in the SMEG menu and replace it again with ur own vin number to get rid of that annoying beep sound that's it!
Enjoooooy!