GV-N760OC-4GD - downgrade to non UEFI BIOS

[itchy]

Hello,

I'm stuck with this card I just bought as my PC (HP H9-1000CS with Motherboard IPISB-CH2 (Chicago)), which doesn't have an UEFI enabled BIOS. As it is a HP branded mother board, I don't have a way to upgrade it.
Please, is there any way to downgrade BIOS o this card to non UEFI?

Thanks for your help!
Petr

[Shaddy ElDesouky]

I have the same need to downgrade -GV-N740D5OC-2GI (rev. 2.0)- to Legacy bios for My HP z200, any help ? or even make sure that the GV-N740D5OC-2GI (rev. 2.0) will not work with my z200. Hard to find info.