Hello guys, I have to say that what has not happened to me but I'm giving a hand to a friend who has blocked this ecu. Practically a try to write this Y with Mpps it is planted to the ecu, which is a 6F3.Y2/hw03T3454-Y266. Quiet to get a BDM for him to send, try to write with the Cock, but you are not able to write more and more on the micro and the All, giving a different size, and an error message "error reading file or file of wrong size" that sends me down the backup, and actually the file on the Ecu is slightly larger. You never happened to this thing? Is there a way to resume this ecu? Thanks to all!!!