Hi,
I am at present under sierra with Ozmosis, all work marvelously.
I downloaded bios supplied by Griven (thank you), but in the starting up, I have no menu (by resting the touch alt).
Ozmosis Mod für Z97MX Gaming 5
I can make a reset NVRAM (CMD+PR), but that's it!!
In passing bios under MMTOOL, I see that there is no horizontal thème ?(certainly to make way for apfs.ffs).
If I use F12 to throw(launch) the installation, I do not see my SSD!
Sorry for my english