Fgtech Galletto 4 v54 unlock ecu error solution

I have simos pcr 2.1 ecu , i want to unlock but the Fgtech galletto 4 v54 master displayed error unknown ecu

I think dashboard on / off problem

12v charger I put, but one extra batter supply given or not ?

Here I attach picture of connection but not succeed.

Working Solution:

Remove 25640 put in programmer and unlock refit write ecu obd…..

Apply 12v dc adaptor to fgtech galletto, not battery supply to fgtech v54.

Add only 2 resistors, not 3 ones.
560 ohm and 1K ohm and one wire to make a bridge.