http://rvdn53waekvuof37cn4lbswekeqkfrisfe446dhn6tzqtg3wgyerb7ad.onion/firmware/3rd%20party%20bios%20files/me%20cleaner/How%20does%20it%20work%20%B7%20corna_me_cleaner%20Wiki%20%B7%20GitHub.html
Often the ME region is not writeable by software: in these cases you need an external programmer to write the modified firmware. Even if it sounds dangerous, once you have a valid backup of your ROM
and a way to reprogram it (external flasher, dual BIOS...), you should
be safe. Ok, I'm not scared, I want to try it!