The motherboard in question already supports nvme on bios version 0402 so what are you looking for really? @Mr.HamidRouter
"Thank you for your reply! The real issue is that the motherboard’s serial number is not recognized, which is why the NVMe support is not working. I have already added the NvmExpressDxe_4.ffs module, but since the serial number is missing, it’s not being detected. Could you help me with adding the serial number or guide me on how to resolve this issue?
Your assistance would be greatly appreciated!" @Keviev
Im sorry but i think this is the 1rst time i hear and read this.
Totally absurd, without foundation.
If so, many other DXE EFI drivers would not also be loaded… indeed you keep this board a “Mistery” 
Asrock and MSI do not use mb SN… how do explain then…