Software tuning problem

Hello guys, i need some help, I have my subaru impreza 2011 which the ecu bricked because of low battery votage and replaced with a new oe ecu of forester 2007 thanks to it it started the car but i wantend to flash on the map that was the orignal rome for the engine, am using a ecuflash software which reads the ecu but it has failled to write to the ecu

am happy for any help

Hello guys, it has been a tuff week but atleast I solved my problem which was definitions, thanks for your prayers.

Glad you got it sorted. It can often be a bit of a challenge finding valid and accurate definitions for some ROMs.