Hi guys,
I decided to modify my ECU, so I took a file with Mpps v18, full data via OBD.
I got the file that seemed to be correct. File was modified and while I was trying to load it to ECU (voltage above 13V, auto mode - so it went for CAN) it asked me if I wanted to do checksum correction, so I agreed. Then it was displaying "erasing flash" for few minutes ...