KVM failed to power ON VM that is migrated from ESXi

Hi Everybody,

I have an issue about the a VM(win2k16) that is migrated from ESXi to KVM
The OVF file is exported from ESXi, copy to Linux, convert VMDK to QCOW2 by using qemu-img

When power ON the VM, it stuck at
Booting from Hard disk…
No bootable device.

I am not sure is it correct, it should be OS firmware issue about the BIOS /UEFI
then i tried to update the VM config via “virsh edit MYVM”, and add the following in

<loader>/usr/share/OVMF/OVMF_CODE.secboot.fd</loader>
<nvram>/var/lib/libvirt/qemu/nvram/MYVM.fd</nvram>

Then when I power ON the VM, it seems much worse, and returns error:
qemu: could not load PC BIOS ‘/usr/share/OVMF/OVMF_CODE.secboot.fd’

Actually, i am not sure is it the root cause (BIOS/UEFI) that failed to power ON VM
Is anybody could help please?

Thanks in advance