REQUEST GOP / UEFI BIOS for MSI N760 TF 2GD5/OC

Hello, could you provide me with a UEFI/GOP vBios for my card, so i can use Windows 8.1 features?

N760 TF 2GD5/OC
S/N: 602-V284-300B1309100533
BIOS Versión: 80.04.C4.00.30 (P2004-0010)

I need some instructions to update de vbios too.
Thank you very mu...