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Maintenance

Firmware update

The device is constantly improved; the firmware is updated regularly. Current version — in the “Device info” menu.

iOS over Bluetooth:

  • Download and install the RadiaCode app from the App Store
  • Launch the app and grant it Bluetooth access
  • In the Devices list, select your device and connect to it
  • Once connected, open Control Center — the button is in the upper-right corner of the screen
  • If a firmware update is available, the Update button in the Firmware section becomes active. Tap it to start the update
  • During the update, a red LED will glow on the device
  • Wait for the process to finish. Do not close the app or turn off the device until the update is complete

Android over Bluetooth:

  • Install RadiaCode from Google Play
  • Launch → menu (the three-horizontal-line button in the upper left) → “Devices”
  • Select the Bluetooth connection interface and confirm by pressing [OK]
  • After connecting, confirm the update. A red LED will glow during the update process

Android over USB OTG:

  • Connect the device to the smartphone using a cable and adapter
  • Allow the RadiaCode app to use the connected device
  • Launch → menu → “Devices” → USB interface → [OK]
  • Confirm the update and wait for it to finish

PC (Windows):

  • Download and install RadiaCode from www.radiacode.com/downloads
  • Connect the device, turned on, via USB Type-C directly to a computer port
  • If an update is available — confirm; wait for it to finish

Updated: Oct 21, 2026