amibios 5.12 modding help

[osku81]

Hi.

I have ami bios v5.12 - all good- except that it's efi/uefi portion doesn't hold EFI shell at all. Bios though, does support shell.efi from file system; this just brings a minor cosmetic problem, I don't want my boot drive's root to hold shell.efi - it's ok to hold it in, for example, /EFI/tools/shellx64.efi - but it is found only if located in root of drive. I was wondering if it's possible to change it's location.

With UEFI Tool (yes, whilst computer that I am editing holds Linux, I do most of my work on Mac - and I do not have currently any computer running windows, sorry..) - I can do a search, for shell.efi - and hooray, it finds it from 2 places. Problem is that when I view the data, in hex editor, search the offset mentioned from search, I see that it seems that if I touch there, I will break it. So, I could extract body..... And maybe edit it with something else?

Any ideas would be welcome.