Simos PCR2.1 Flash problem

[Jus Jus]

Hello,

I have Simos PCR2.1 Skoda Octavia 03L 906 023 AG ECU and I try to rewrite flash dump to new donor ECU.

I always got an error message at the end of the programming procedure 100%, ECU rejected programming.

ECU original flash can be programmed fine.

Tested with the two different programed and same thing.

Could it be checksum problem?

File sttatched.

[SotirZah]

did you unlocked ECU before try to flash ? And what program you are using to flash dump ?