I will look.
Are the cards able to power up monitors correctly?
How about a gpu-z screenshot?
I found 3 that will most likely work with his card
1 just says oc the other 2 are amp but all required information is contained in all 3 bios files, so he could make his card an amp edition.
OC
3 GB GDDR5, 941 MHz GPU, 1502 MHz Memory
www.techpowerup.com
AMP!
941/993
3 GB GDDR5, 941 MHz GPU, 1502 MHz Memory
www.techpowerup.com
AMP!
1006/1059
3 GB GDDR5, 1006 MHz GPU, 1552 MHz Memory
www.techpowerup.com
Here are the tools
Use this first
NVIDIA NVFlash is used to flash the graphics card BIOS on Ampere, Turing, Pascal and all older NVIDIA cards. NVFlash supports BIOS flashing on NVID
www.techpowerup.com
If that doesnt work then use 1 of these 2
This is a patched version of NVIDIA's NVFlash. On Turing cards, NVFlash no longer allows overriding of the "board ID mismatch" message through comm
www.techpowerup.com
This modified version of NVFlash lets you flash a modified BIOS to your NVIDIA graphics card.
www.techpowerup.com