Razer Kaira Firmware Updater | RZ04-03480

Updated: 21-Sep-2025 | Answer ID: 4731
This guide shows the latest firmware version of the Razer Kaira and steps to install it successfully.

Applicable Models

Firmware v1.00.14_r1

STEP BY STEP PROCESS

  1. If you are using a laptop, please make sure it is plugged into a wall outlet and not just running on battery before proceeding.

  2. Save any open documents on your computer and close all other programs before attempting the update.

  3. Download the latest firmware updater.

  4. Run the updater as shown below.

    Run the Razer Kaira Firmware Updater

  5. You may be prompted to confirm changes on your device by the User Account Control. Click "Yes" to confirm these changes.

    Click YES on the Run the Razer Kaira Firmware Updater

  6. Click "NEXT" to proceed. The installer will close all running Razer applications if you have not done so.

    Update the Razer Kaira Firmware

  7. Connect the device to the computer and click "UPDATE".

    Connect the device to your PC

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

    Ongoing Razer Kaira Firmware Update

  9. When the installation is complete, click "CLOSE".

    Close the Razer Kaira Firmware Updater

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