Nvflash 5.163 For Dos Link

Report: NVFlash 5.163 for DOS

Flash New BIOS: To flash a new BIOS, use: nvflash 5.163 for dos

Hi everyone,

Safety Precautions

Step 2: Copy NVFlash 5.163 and the BIOS File

1. Download NVFlash 5.163 for DOS (available from TechPowerUp or MVKTech archives). The file is usually named nvflash_5.163_dos.zip.
2. Extract the archive. Inside, you should find nvflash.exe (the DOS executable) and sometimes a .rom sample file.
3. Copy nvflash.exe and your target BIOS file (e.g., newbios.rom) to the root of the USB drive.

Go back into your BIOS and restore your original settings (e.g., disable CSM) if necessary. Report: NVFlash 5

Step 9: Post-Flash Steps

1. Remove the USB drive.
2. Boot into Windows.
3. Uninstall and reinstall NVIDIA drivers using Display Driver Uninstaller (DDU) in Safe Mode.
4. Run GPU-Z to verify the new BIOS is active.
5. Stress test with FurMark or Unigine Heaven to ensure stability.

• Try safe VGA-only settings, remove other GPUs, or use single GPU configuration.

Reboot after success: