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Old 02-24-2014, 03:20 AM
nickless nickless is offline
Join Date: Dec 2010
Posts: 6
Default Help with Asus GTX680 2GB ref. flashback when it is with UEFI bios

I've got these days Asus GTX680 2GB, reference. It turned out that the card is flashed with Asus UEFI bios for Win8. Asus says flashback is impossible with a normal BIOS. I've tried with Nvflash under DOS with moded bios, but it gives me that img file must be one of several listed extensions, among them is .rom, but the bios is with this extension .rom and so interrupts flashing.
I saved bios from card with GPU-Z, unlocked it with KGB tool for 1,21 v and 100 % fan. So the bios were the same and tried again under DOS with Nvflash. Passed his check of both bioses and when start to flash, update is aborted.
So my question is, does anyone have info if anyone has found a way to flashback with normal bios if the card is already with UEFI bios.

Thank you in advance.

PP. Fixed. I've reflashed with same UEFI bios, but pre-moded with kgb toll. Just I missed to remove write protection before.

Last edited by nickless; 02-25-2014 at 02:31 AM.
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