Z590-E Gaming Wifi BIOS rollback.

[zakx]

Hey guys,
I have a Rog Strikx Z590-E Gaming Wifi and I need to make an BIOS rollback, but I don't know how, I am at the version 1701 and I wan't to go to the 1601, I need to spoof my HWID, so I need to flash the BIOS.

I tried the normal way, but it said "Selected file is not a proper BIOS" or something like that, although I tried too this tutorial:
https://www.youtube.com/watch?v=DwJS8-GTgRU
 But nothing, ,what should I do ? Please help me 😞

[Jiaszzz_ROG]

Hello, @zakx 

After consulting with the relevant departments, we have confirmed that it is not possible to roll back the BIOS version from 1701 to 1601 through a BIOS update, as the content differences between these versions are significant.
May I know the reason or specific configuration requirement that necessitates the 1601 version?
If you need to roll back to version 1601, we kindly request that you visit the ASUS service center and specify this requirement.

Thank you.