Firmware Upd 2021 - F.audio Fa4

Enhanced Bluetooth connectivity for both PC and Android, and more reliable performance when used as a USB DAC.

The Fa4 Firmware UPD was a resounding success, not just for Alex, but for the entire F.audio community. Musicians and producers from all over the world updated their Fa4 interfaces and experienced similar improvements. F.audio Fa4 Firmware UPD

: Download the appropriate firmware file and copy it to the root directory of your formatted microSD card. Do not rename the file. Enhanced Bluetooth connectivity for both PC and Android,