[Joda]

With UPA it can be done, but with a special cable and without removing the ST72251, of course, using different points as compared to your picture.I will check BDM connections but in the documents of FGTech V54 I didn't see any instructions about this BDM on ECU .Only OBD and only DATA can be read .Very strange that it can't be done with FGTech because i know that some other simpler devices can read/write data + eeprom from this ECU over OBD.

Also I can't see in FGtech documents boot mode instruction
for this ecu .Anybody know something about this ?

Sent from my iPhone using Tapatalk

I checked too but no information about your ecu in galletto.

Maybe somebody could check who have the original version of galletto?

Is here anybody with original galletto who may help?
Thanks.

Sent from my GT-I8260 using Tapatalk