The most reliable method is to contact the seller or distributor from whom you purchased the FA4. They can provide you with the correct firmware file and any specific instructions, especially for the Hong Kong version.
This is the tricky part. The FA4 needs to be in "flash mode," not normal Bluetooth mode.
Install the drivers on a Windows PC and restart the computer. Launch the flashing tool application as an Administrator. faudio fa4 firmware install
Open Device Manager, uninstall the broken USB driver, and reinstall the FAudio driver packet. Corrupted download file.
Follow these steps precisely to ensure a smooth update process. Step 1: Download the Firmware File The most reliable method is to contact the
| Version | Release Date (Approx.) | Reported Improvements / Notes | | :--- | :--- | :--- | | FA4P_V7.80 | 2022-10-10 | Update for XMOS_XU216 to support latest XMOS drivers; availability may vary by region. | | (No Version Known) | Jan 2023 | Update that increased Bluetooth volume output significantly. | | (No Version Known) | Before 2024 | User reports of a "9.2" version that wasn't native to FA4 but worked without issues. |
Within the tool, select the .fw or .bin file you extracted in Step 2. Click "Update" or "Install." The FA4 needs to be in "flash mode,"
This guide provides a comprehensive walkthrough for installing new firmware on the FAudio FA4 to ensure your device operates at peak performance. Why Update Your FAudio FA4 Firmware? Firmware updates for the FA4 often address: