Thanks a lot for all responses to my query. I'm afraid I haven't had the time to tinker on this issue long enough to find a solution. However, as I don't need to use Armbian Imager that often. So I can live with those rare cases of starting Windows as admin and running the program as such.

Nick explained above how to create such an image on your own.

i need rom work linux on x98h pro with secure image

We don't deal with other OS than Armbian. If you need Android, I suggest to ask at xda developers or similar place.

@Alex Ling yeah, I have noticed it too. With Mesa (PanVk) recent updates, DX9 games can be played with Dxvk without dgVoodoo2 wrapper.