F.audio Fa4 Firmware -free- [new] Direct

Users have reported that flashing firmware meant for the rebrand of this device will cause the FA4 screen to be inverted (upside down) and functional controls to be reversed.

Copy the firmware file to the root directory of the SD card (not inside any folders). Trigger the Update: Power off the FA4. Insert the SD card. F.audio Fa4 Firmware -FREE-

Most recent updates (post-2024) are Windows .exe or direct .bin copy. Users have reported that flashing firmware meant for