F.audio Fa4 Firmware -[patched] Free- | EXTENDED · Anthology |

It is best to use a small capacity card (32GB or less) formatted to FAT32 .

F.audio doesn't always have a flashy English website, which makes finding updates tricky. Here are the most reliable sources: F.audio Fa4 Firmware -FREE-

New updates often streamline the menu navigation, making it easier to browse large FLAC libraries. It is best to use a small capacity