The Sallybox Keyboard is a high-performance gaming keyboard based on the Pico Fighting board with the power of the GP2040-CE firmware.
- Unplug your device.
- Put your device into Bootsel/USB mode. A new removable drive named RPI-RP2 should appear in your file explorer.
- Drag and drop the GP2040-CE_XXX.uf2 firmware into the removable drive.
- Wait for the device to automatically disconnect.
If you encounter problems updating firmware, please refer to the official firmware update Tutorial.
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Full documentation can be found at https://gp2040-ce.info