Applicable Models:
Firmware v1.02.02_r1
- https://rzr.to/gjyobg | June 24, 2025
- Added support for 2.4 GHz mode
STEP-BY-STEP PROCESS
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If you are using a laptop, make sure it is plugged into a wall outlet.
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Save all files and close all programs.
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Download the latest firmware updater.
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Run the downloaded firmware then click "NEXT" to proceed.
Note: Clicking “NEXT” will shut down all running Razer applications.

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

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Click “UPDATE”.
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Wait for the update to complete.

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