Originally Posted by
Jim P
You?ll have to talk to support the OS and getting it to work on the updated OS. Likely unless you have the original unlocked tune file you?ll be SOL on that, but if you have the original unlocked tune file you could just do a stock read and transfer everything to the new file. You can do a read to get the vin number or ask your customer what his vin number is. Not a single soul here in the forums can help you with that one. If you aren?t the holder of the original unlocked tune file, your customer would likely need to go to the original tuner.