Browser not supported
This tool needs the Web Serial and WebUSB APIs, available in Chrome, Edge, Brave, or Opera on desktop.
Please reopen this page in one of those browsers.
Connect your device
Plug the AIO into USB, then connect. Your browser will ask which device to allow — pick the AIO serial port.
Configuration
Update Firmware
Ready to update
Original AIOC firmware detected
This board is running the original open-source AIOC firmware. Update to the BIG TIME RADIO firmware to unlock the built-in configuration menu, modes, and the KISS/digipeater features.
Your existing audio settings are preserved during the update.