Faudio Fa4 Firmware Upd Site

| Item | Requirement | |------|--------------| | | Windows 10 or 11 (macOS support is limited for the updater tool) | | Cable | The original USB-C to USB-A cable (data-sync capable, not charge-only) | | FA4 Battery | Ensure the device is charged above 50% (if it has internal battery) OR powered via USB | | Backup | This update will reset all user settings (filters, gain) to factory default | | Driver | Install Thesycon USB driver for Windows (if required) | | No other audio apps | Close Spotify, Tidal, YouTube, or DAWs during update |

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