Help with serial change 2017 iMac

Hey guys I have a 2017 iMac eemc 3069 . I have managed to read the bois chip .  This machine is locked with efi password as well as an MDM profile so i need to edit serial number as well . I have a clean serial off of a dead board . I was told if i write the serial to the chip I wiould need to clean the ME region on it as well.  is this the case ? if anyone could help I dont mind paying. I have uploaded my dump as well . thanks 

yes, you need a ME Cleaned Bios dump in order to boot into MACOS. attached MECleaned bios dump. have a try.

Actually you just need to change serial number and remove data for EFI in bios dump, no region change required.

Hi friend, I have the same issue with an iMac can you point me to a link where I can learn with what software I can change the serial and needed things to the BIOS backup so that I remove MDM?

Thanks in advance

comp wrote: Hi friend, I have the same issue with an iMac can you point me to a link where I can learn with what software I can change the serial and needed things to the BIOS backup so that I remove MDM?
Thanks in advance

This forum is full of knowledge.
the only thing you need is to dig in.

If you would like to help me out you should give me the direct link to the thread what is most appropriate because as a newbie you knows that there are plenty of useful and useless infos everywhere.
Thanks