MB Actros 1998, I need help

[djmusic]

hello, I need help. I have an actros from 1998. Ecu is death but I extracted the data from 29f200 and eeprom. the problem is when I restore dump to another ecu, the truck start and not stable. the revs are up and down, and when go to 1500rpm the motor cut fuel. what I am doing wrong? Is the files dumped wrong? Can I restore ecu file from another ecu and remplace only eeeprom? thank you

[aslamaslam]

change FR
OR make immo off

[djmusic]

I have tested 2 fmr and the same result. I search on this forum but I don't understand. Can you help me? another people says that immo off don't functiont on this truck. When I restore full backup of old ecu, the truck start but it cut on 1500 revs and is very unstable. but if I backup only eeprom the truck says me CODE in dashboard. Is the backup wrong?

[djmusic]

up, please help!!!