Help needed – Force Flashing BIOS on Razer RZ09-0329

BIOS/UEFI Modding BIOS Modding Guides and Problems
2

You can try FPT tool, it needs at least FD unlocked for bios_region access to read/write.
As always, the user should know and bear in mind that the system can break and should know how to recover.

EDIT:
[Guide] Unlock Intel Flash Descriptor Read/Write Access Permissions for SPI Servicing - Special Topics / Intel Management Engine - Win-Raid Forum

Intel (Conv.Sec.) Management Engine: Drivers, Firmware and Tools (2-15) - Special Topics / Intel Management Engine - Win-Raid Forum