NVFlash Xusb Error

momooncrack · February 9, 2020

Im using NVFlash with Board ID Mismatch Disabled v5.590.0. trying to flash my asus dual oc 2080ti to the KFA2 vbios. The KFA2/Galax Bios does support my memory(samsung GDDR6) is compatible with my card.

I use these commands in windows command prompt(I renamed it to nv64.exe and kfa2.rom)

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nvflash64 --protectoff

nvflash64 -6 kfa2.rom

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I then recieve this error, I am new to this but it seems the KFA2/Galax Vbios has and older firmware for the type-c usb, but I'm not sure how to get around it.

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Update display adapter firmware?
Press 'y' to confirm (any other key to abort):
EEPROM ID (EF,6014) : WBond W25Q80EW 1.65-1.95V 8192Kx1S, page

XUSB FW component of the input GPU firmware image is imcompatible, please use
a newer version of GPU firmware image for this product.

BIOS Cert 2.0 Verification Error, Update aborted.

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I then attempted to flash an EVGA XC Ultra Bios. It was successful but not stable. certain programs, Specifically Blitz.gg and Opera GX for some reason, just blank out and doesnt load there GUI properly, and certain icon will change colors when scrolling. So I reflashed the backup and am trying to fix this error with the kfa2/galax vbios.