I can only imagine that conversation with the memory controller.  "You want me to do what?" In any case, thanks for your help.  I'm thinking further attempts with this card is futile.

No problem. 

how long is this update supposed to take?
 
I downloaded the file.
extracted it
ran "Primary.exe"
screen blinked, came back to a prompt.
pressed "y" to approve the update.
 
....and nothing. it's just been sitting at a blinking cursor in the command prompt, no error, no success. been sitting for about 5-10mins now.
 
i'm scared to turn it off and try again. thoughts?

Shouldn't take very long.

Sajin
Looks like your card already has the proper vbios.

1. but what should i do about this hung command prompt?
 
2. the first post lists the bios as "(86.04.3B.40.81/86.04.3B.41.81)" i assume .40.81 is Master and .41.81 is slave, no? my card is .40.80 seems i do not have this bios version. can you clarify this discrepancy?

I edited my post. Restart and try again.

is there a need to reinstall the display driver after doing this? after the reboot the driver doesnt appear to be loaded (640x480 res)
 
FYI, i got the bios to flash properly, thanks for that!
 
 

Yep, sometimes you will need to reinstall the graphics driver after updating the vbios.

Hey guys, anyone able to confirm whether the FTW2 tweaked mem bios works fine with the original FTW ACX card?

Hi guys i new i have a EVGA 1080 FTW2 11ghz. 08G-P4-6684-KR. Question i can flash de bios for the 08G-P4-6686-KR for use the max boost to 1860 my card is max to 1734.