Razer BlackWidow V4 Pro Firmware Updater | RZ03-0468x

Updated: 07-Jan-2026 | Answer ID: 13898
This is a guide showing the latest version of the Razer BlackWidow V4 Pro firmware and steps to install it successfully.

Applicable Model

Firmware v1.5.0_r1

  • https://rzr.to/13yk8e | January 8, 2026
  • Fixed unable to put system to sleep when Razer Synapse for Mac is running with a device connected.

Step-by-step Process

  1. If using a laptop, ensure it is plugged into a wall outlet. Do not let it run on battery alone.
  2. Save all files and close all programs.
  3. Download the latest firmware.

  1. Run the updater.
  2. Click "Yes" if the User Account Control window pops up to proceed.
  3. Click "NEXT" to proceed. The updater will close all running Razer applications.
  4. Connect the device to PC.
  5. Click "UPDATE".
  6. Wait until the update process is complete. Do not interrupt.
  7. Click "NEXT".
  8. Click "CLOSE" once the update is complete.

Is this answer helpful?