### Navigate to the NVFlash directory

Source: https://github.com/willybilly06/nvflash/blob/main/README.md

Use the command prompt to change the working directory to the folder containing the executable.

```cmd
cd %USERPROFILE%\Desktop\nvflash
```

--------------------------------

### Backup current BIOS

Source: https://github.com/willybilly06/nvflash/blob/main/README.md

Saves the existing GPU BIOS to a file named backup.rom in the current directory.

```cmd
nvflashb.exe --save backup.rom
```

--------------------------------

### Flash new BIOS

Source: https://github.com/willybilly06/nvflash/blob/main/README.md

Applies the specified BIOS file to the GPU, using the -6 flag to bypass Board ID checks.

```cmd
nvflashb.exe -6 YourDesiredBios.rom
```

--------------------------------

### Disable write protection

Source: https://github.com/willybilly06/nvflash/blob/main/README.md

Removes write protection from the GPU BIOS to allow for flashing.

```cmd
nvflashb.exe --protectoff
```

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