My macbook pro a1708 is under MDM and DEP and i wanted to change the serial number and Main Logic Board number

[matyx]

i dont know what im doing I have CH341A programmer and SPI programming cable from chipsetpro.com the curent serial number is FVFWQ1CJHV2F and the MLB number i dont know and the motherboard id is 820-00840-A
Can somebody please help.

I dont know how to uplode the .bin file

[hardware1]

I dont know how to uplode the .bin file

You have to compress the file to .rar or .zip for an example then upload it here.

[matyx]

thank you so much

[hardware1]

thank you so much

Try this file.

[matyx]

its not turning on

[matyx]

Do you know how change the Serial number and MLB number im trying to do it but the mac is never booting on

[hardware1]

Do you know how change the Serial number and MLB number im trying to do it but the mac is never booting on

Are you sure? Have you tried to flash back the original BIOS and see if it works or not?
About the Serial Number I have already changed it.

[matyx]

yea and it works again but i tried it with an older EFI that i uploaded the day before i posted

[hardware1]

yea and it works again but i tried it with an older EFI that i uploaded the day before i posted

The file that I gave to you must works fine, I haven't done anything except changing the Serial Number.

[matyx]

its still not turning on