The security error is correct, you’re flashing a modified file bios…
[Guide] How to flash a modded AMI UEFI BIOS - BIOS/UEFI Modding / BIOS Modding Guides and Problems - Win-Raid Forum (level1techs.com)
EDIT: I do not provide bios mod for all motherboards models, yours i do not.
Use the guides on the forum and you can post your mod file for verification…but this is not related to your initial issue…
EDIT: Do you see any one here posting in Turkish language… read the forum rules and correct your post, if you please.
EDIT: Your file NVMe mod seems correct, so proceed to the linked flash guide.