MembersPage/MattiasSandgren/BadUpgrade (2017-01-26 07:23:32)

I received and ECU from a working car (no suspected problems with ECU) and the owner wanted help upgrading the firmware before putting the car on my dyno. Several things going on here :

What could be going on?

Here is the firmware info and error message.

fw-info.PNG

fw-upload-wrong.PNG