Docs
Using the Device

Firmware Update

The device is continuously enhanced, and the firmware (built-in software) is regularly updated by the developer. The current version of the device firmware can be accessed through the Device info menu item.

Update the firmware using our Windows app, follow these steps:

  • Download the latest version of the Radiacode app at https://space.radiacode.com;
  • Install Radiacode on your computer and run it.
  • Connect the device directly to your computer's USB port using the USB Type-C cable (supplied with the device);
  • Turn on the device.
  • If a new version of the firmware is available, you will be prompted to update it.
  • Wait for the update process to complete.

Update the firmware using your smartphone and the Android app:

  • Install the latest version of the Android application from the app store: Radiacode, or download it from the link: https://space.radiacode.com.

If the device bootloader is version 4.0 or higher, you can update the firmware via Bluetooth using any app (iOS or Android App)

  • Open the application;
  • open the menu by pressing the button with three horizontal lines located at the top left;
  • Select "Devices".
  • Select the Bluetooth communication interface and confirm by pressing the [OK] button.
  • After connecting the device, confirm the firmware update of the device.
  • Wait for the download and update process to complete. The red LED will remain on during the update process.

If the device's bootloader is below version 4.0, you will need a USB OTG adapter for your smartphone:

  • connect the device to your smartphone using the cable and adapter;
  • allow the Radiacode app to function with the connected device;
  • launch the app;
  • access the menu by pressing the button with three horizontal lines at the top left;
  • select "Devices";
  • select the USB communication interface and confirm by pressing the [OK] button;
  • confirm the device firmware update;
  • Wait for the update process to complete.

Updated: Dec 10, 2025