Back

Waiting.....

Download Firmware Update

Update Guide

1. Download the Avantree Updater for Windows or macOS.

Windows MacOS

2. Install the Updater on your computer.

3. Open the Updater. Avantree app DFU

4. Connect your device to the computer’s USB port (use a USB data cable or USB-A to USB-C adapter if needed). For transmitters without a built-in battery, turn it on. USB cable icon

5. Follow the on-screen instructions to complete the update.

6. Restart both the device and your headphones, then re-pair them.

Note: Ensure the device and headphones are not connected to any other devices during this process.