I tried to update the area51 vbios with older gop and also newer gop but I am ending with same situation. So I am entering safe mode, disabled nvidia gpu in safe mode and I reflashed the original rom. After flashing if I don't restart the laptop after flashing the card works fine, gpu-z shows that all is fine, I can disable and reenable card in device manager, I can run some benchmarks, games, and the tdp is 200W, some nice bumps in performance, but as soon as I restart the laptop when it tries to enter windows it ends up in black screen. Flashed it with nvflash 5.670 from this thread and. Than I found rom from dell area51m R2 pure 200W tdp card plus tiny rised extreme power limits and also a 1E93 variant as my card. Ok this rom is from mxm card with 1ED3 variant so it wont work. Flashed fine but card is not starting properl, gpu-z does not report pixel filter rate, bandwith and so on. Next vbios I have tried was the rom from MSI gt76 laptop. I tried to use nvidia-smi.exe to set it to 200W but it said that tdp change is not supported on this card, so came to conclusion that the 200W TDP is enabled on aourus by some EC changes. I flashed it with nvflash 5.670patch3 from this thread and all went good card booted fine and even it was working in uefi mode but the tdp was still 150W. I don't want to do a shunt mod so I have started to look for some higher TDP rated vbioses and found Aorus rom, I did a quick check and first this rom is uefi enabled and have 150W target TDP and 200W limit TDP, so I tought, okey should work. My laptops original BGA GPU vbios in a non uefi rom with 150W TDP.

Cooling is also sufficient for this TDP and I have also used LM paste. Power section can handle this without issue after some investigation. ,, have a ge75 laptop with optimus and bga RTX2080Super 150W TDP (10DE 1E93 variant) and wanted to rise the TDP to 200W.

Nvflash windows 10