Hello. For the GTX770m card I have, the subsystem ID needs to be changed to 1462 1008. nvflash disable mismatch did not work. I'm currently getting code 43 error. There is some information missing in the GPU - z program. Especially the vram part is not visible. I need your help. I can't flash BIOS with Nvflash, I keep getting mismatch errors. It's the same in the mismatch disabled version with mods. The bios does not flash. If there is a friend among you who can do modding, I will be very happy. I put the files and pictures in the attachments section. Thank you.