1070 bios flash

[Fearofthemrak]

So i found an asus turbo gtx 1070 that had wrong bios and it was a bargain. I tryed to use nvflash to flaah it but it dint want to accept the flashing so i bought an usb programmer(ch341a) plugged in watched carefully for the chip and i found one at the back of the gpu(picture below) i downloaded the programer and started to work. I found 3 bioses and i say to my self let try all 3 of them. Problem is that proggramer wont apply tge bioses. So i back up the old bios eraced everything and tryed that way, it goes to 20% and then it crash with code error 3. Then i found an russian proggramer who letted me to flash it but still it wond work . Any suggestion what do i do wrong?

Here is closer picture of the chip

I found the chip and it is winbond

 

[Tatty_Two]

3 threads on same topic, merged the other 2, closing this one, please stick to the one thread.