So basically I flashed a wrong bios version to my 750ti palit single fan gpu and everytime systems tries to boot I get I green screen crash after windows logo appears. I tried to flash the back up bios through dos mode but after some digging and trial an error it shows me an error of Nvidia adapter not found. HDMI is plugged on gpu but now I am just using the Intel on board. So what can I do to flash it back? Did I broke the gpu?