BIOS flashing utility for NVIDIA GPU display adapters

nVFlash
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nVFlash

  -  6.27 MB  -  Freeware
Free Download

Safe & Secure

  • Latest Version

    nVFlash 5.821 LATEST

  • Review by

    Sophia Jones

  • Operating System

    Windows 7 / Windows 8 / Windows 10 / Windows 11

  • User Rating

    Click to vote

  • Author / Product

    NVIDIA Corporation / External Link

  • Filename

    nvflash_5.821.zip

  • MD5 Checksum

    665da060ef2f2723534e83bcfbdb63cd

NVIDIA nVFlash is used to update the firmware stored in the EEPROM of a NVIDIA display adapter.

It can also be used to perform other tasks on the adapter, such as saving a copy of the current firmware image to a file, displaying the version of the firmware image, or determining the EEPROM part present on a display adapter.

This archive contains a 32-bit and 64-bit version of the NVIDIA BIOS flashing utility. nVFlash for Windows is a command-line utility that can be run standalone from the command prompt, run from batch files, or spawned from other programs.

NVIDIA NVFlash is a desktop tool used for flashing the BIOS of NVIDIA graphics cards, including Ampere, Turing, Pascal, and older generations.

nVFlash Screenshot 1

Supported NVIDIA GPUs:

It allows BIOS flashing on various NVIDIA graphics cards, including but not limited to:
  • GeForce RTX Series: RTX 3090, RTX 3080, RTX 3070, RTX 3060 Ti, RTX 3060
  • GeForce RTX 20 Series: RTX 2080 Ti, RTX 2080, RTX 2070, RTX 2060
  • GeForce GTX 16 & 10 Series: GTX 1660, GTX 1650, GTX 1080 Ti, GTX 1080, GTX 1070, GTX 1060, GTX 1050
Older NVIDIA GPUs are also supported for BIOS flashing.

Important Commands:

Backup Current BIOS:
  • nvflash --save backup.rom
Flash New BIOS:
  • nvflash bios.rom
Ensure you back up your current BIOS before flashing to prevent potential issues.

FAQs

What is NVFlash used for?
NVFlash is a command-line utility used to flash or update the BIOS (firmware) of NVIDIA graphics cards. It is typically used by advanced users to update GPU firmware, modify BIOS settings, or restore a graphics card after a failed firmware modification.

Is NVFlash safe to use?
NVFlash can be safe when used correctly with the proper firmware file for your exact GPU model. However, flashing an incorrect BIOS or interrupting the process can permanently damage the graphics card, so it is recommended only for experienced users who understand the risks.

Is NVFlash still relevant in 2026?
Yes, NVFlash remains relevant in 2026 for hardware enthusiasts, overclockers, and technicians who need low-level access to NVIDIA GPU firmware. However, for most users, official manufacturer tools and driver updates are safer and more appropriate options.

System Requirements
  • OS: Windows 7/8/10/11 (64-bit)
  • Processor: Intel/AMD 2.0 GHz or higher
  • RAM: 2GB minimum (4GB recommended)
  • Storage: 50MB free disk space
  • GPU: NVIDIA GPU required
PROS
  • Official NVIDIA firmware flashing tool
  • Supports multiple GPU models
  • Allows BIOS backup before flashing
  • Command-line functionality available
  • Fast and efficient firmware updates
CONS
  • Risk of bricking the GPU
  • No graphical user interface (CLI-based)
  • Limited support for non-NVIDIA cards
  • Requires technical expertise
  • No automatic recovery feature
Note: Requires Video-based GeForce 256 and a new image processor.

Download nVFlash Latest Version
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  • nVFlash 5.821 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    nVFlash 5.821 Screenshot 1

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