820-00687 clean ME BIOS image required

[Rlab]

Hi guys, I got this 12 inch 2017 macbook with a totally destroyed BIOS chip... so I cannot read it and therefor cant flash it in a new chip..

I found some .bin files for this motherboard on the internet but unfortunately they are not working...
Any help will be much appreciated

Thanks !

 

[2informaticos]

Try this one:

A1534 - 820-00687-A - tested OK.BIN

drive.google.com

Be aware, that you may have a bad CPU; classic problem for all A1534 boards.

 

[Rlab]

Thank you very very much ! Its working.
Now it looks like I need to reinstall the OS. but it boots perfect with external HD.

Cheers !