[Problem] Asus Z170 Pro Gaming BIOS with Xeon CPU Support

hello there, i own two of these boards and could really need a hand in modding them to allow xeon, particularly xeon 1270 v5 CPUs to run.

reading another blogpost HERE:
they stated that all that needs to be done is;
open FIT>Intel ME Kernel>reserwod>yes
to disable ME

with my knowledge about this matter i am uncertain where to get FIT, if that even is some kind of tool to edit a bios

or if there is any additional steps necessary, i’d really appreciate a walkthrough
official ASUS Z170 Pro Gaming BIOS available HERE


Edit by Fernando: Thread title shortened and customized

You can find Flash Image Tool inside CSME System Tools. For 100-series mobo it is CSME System Tools 11.

Also you can use me_cleaner with –soft-disable-only switch.