I’ve updated the Intel RAID ROM/EFI RaidDriver to 14.8.2.2397 and the LAN ROM/EFI UNDI to 6.6.04 with AFUDOS.
The BIOS is based on the latest BIOS 2203 i’ve attached the file below, you can flash it without any problems. Good luck, cheers!
Z97PROGMod.rar (4.94 MB)