I have a Seat Leon FR 1P with EDC17CP14 ecu.
My ecu contains now a soft post diesel gate issue.
Someone gave me his soft from a pre diesel gate issue from a similar car.
I have a MPPS 13 tool with which I read the soft from my ecu and I would like to write the soft provided me by my friend, but I don't know what I need to do.
I suppose that if I only write the file from my friend's car my car won't start.
Please give me some hints, a tutorial or something.