Razer BlackWidow V4 Mini HyperSpeed Firmware Updater | RZ03-0515

Updated: 11-Jun-2025 | Answer ID: 14782
This is a guide showing the latest version of the Razer BlackWidow V4 Mini HyperSpeed firmware update and how to install it successfully.

Applicable Model:

Firmware Updater v1.02.01_r2

  • https://rzr.to/gbfsy3 | November 8, 2024
  • Improved battery reading accuracy
  • Fixed unable to wake some laptop models in keyboard Dongle mode

STEP-BY-STEP PROCESS

Before you start

  1. If using a laptop, ensure it is plugged into a wall outlet. Do not let it run on battery alone.

  2. Save any open documents on your computer.

  3. Close all other programs.

  4. Download the latest firmware.

Update Process

  1. Run the updater.

  2. Click "Yes" if the User Account Control window pops up.

  3. Click "NEXT". The updater will close all running Razer applications.

    Updater initiation window

  4. Select the device to update, then click "NEXT".

    Device selection window

  5. Plug the wireless USB dongle into your computer.

  6. Click "UPDATE".

    Location of the UPDATE button

  7. Wait until the update process is complete. Do not interrupt.

    Update in progress window

  8. Click "NEXT" once the update is complete.

    Location of NEXT button

  9. Connect the keyboard to your computer directly using the supplied USB cable.

  10. Click "UPDATE".

    Location of the UPDATE button

  11. Wait until the update process is complete. Do not interrupt.

    Update in progress window

  12. Click "NEXT".

    Location of the NEXT button

  13. Click "CLOSE" once the update is complete.

    Update successful window

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