Razer Joro Portable Keyboard Firmware Updater | RZ03-0236

Updated: 10-Aug-2026 | Answer ID: 19909
This is a guide showing the latest version of the Razer Joro Portable Keyboard firmware and how to install it successfully 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 v1.03.00_r1

Release notes

  • General bug fixes

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

Step-by-step Process

Before you start

  1. If you are using a laptop, make sure it is plugged into a wall outlet.

  2. Save all files and close all programs.

  3. Download the latest firmware updater.

Update process

  1. Run the downloaded firmware then click "NEXT" to proceed.

    Note: Clicking “NEXT” will shut down all running Razer applications.

    Updater window informing to check the firmware highlighting the NEXT button

  2. Set the switch mode to "WIRED" and connect the Razer Joro Portable Keyboard to your PC.

    Updater window highlighting the UPDATE button

  3. Click “UPDATE”.

  4. Wait for the update to complete.

    Updater window showing progress

  5. Once the firmware has been successfully updated, click "CLOSE" to exit the updater.

    Updater window showing the completion of the update process

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