Flash GOP uefi bios to HD7770

Hi there. I kindly ask for your assistance.

I would like to flash a GOP vBios to my AMD Radeon HD7770


The card is this one: https://www.techpowerup.com/gpu-specs/asus-hd-7770.b609


I will use GPU-Z to extract the original vBios rom.

Can someone please let me know what kind of software I need to convert the original vBios to the GOP Uefi one?


After doing this I will flash the new rom using ATI Flash.


But what software do I need to do the conversion? And where can I downloaded from?


Many thanks for your kind assistance.