Razer Cobra Pro Firmware Updater | RZ01-0466

Updated: 13-Aug-2026 | Answer ID: 13282
This article is a guide on the latest Razer Cobra Pro firmware update and how to install it to your system.

A firmware updater is a tool that keeps your gaming gear running at its best. Installing the latest firmware can improve performance, fix known issues, and help devices work more smoothly and reliably.

Applicable models:

Firmware updater v2.01.00_r1

Release notes

  • Fixed mouse that is unable to reconnect while pairing.

Follow the detailed instructions below to run the updater on your device.

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 all files and close all programs.

  3. Download the latest driver.

Update process

  1. Run the updater.

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

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

    Updater initiation window

  4. Select the device(s) you want to update.

    Updater initiation window

  5. Plug in the wireless USB dongle to the PC then click "UPDATE".

    Connect dongle to PC on-screen instruction on the updater

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

  7. Click "NEXT".

    Updater window showing the completion of the update process on the dongle

  8. Switch off the mouse then connect it to the PC using the supplied USB cable.

  9. Click "UPDATE".

    Connect mouse to PC on-screen instruction on the updater

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

  11. Click "NEXT".

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

    Updater window showing the completion of the update process

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