Go to the "Settings" menu on the FA4, select "System Update" or "Firmware Update."
: If the device fails to read the card for an update, reformat it on a computer using the specific 64KB allocation unit. Update Errors
While F.Audio does not always provide a centralized English support portal, their update process generally follows these steps: Download the File: The firmware often comes as an Prepare the SD Card: Place the update file in the root directory of a FAT32 or exFAT formatted microSD card. Execute Update: Navigate to the player's System Settings and look for a "System Update" or "Firmware Update" option.
Based on user reports, there are at least three primary firmware versions in circulation:
FAudio’s official updater is Windows-only. Workarounds: faudio fa4 firmware upd
Firmware updates for FAudio products can be challenging to locate. A helpful community link for F.Audio firmware, including the
A high-quality MicroSD card (brands like a Samsung White SD card are highly recommended to prevent file-reading errors during the flash process).
4. Finalize and Restart
Ensure your MicroSD card is formatted, ideally to FAT32 or exFAT, and ensure it is empty. Transfer the Firmware: Go to the "Settings" menu on the FA4,
If you aren’t experiencing any of the issues listed in Section 2, you can skip it. However, updating ensures future OS compatibility (e.g., Windows 12, Android 15).
If you are looking to update because of the dreaded "3000 files limit" (a common restriction on older DAP firmware), you may not need a firmware update at all.
Did this guide help you? Share your experience with the FA4 firmware update in the comments below. If you found a newer version than 1.2.4, please let us know the changes you noticed.
While no official manual is widely available in English, the community generally follows this method: Based on user reports, there are at least
Updating the firmware on your FA4 can provide several critical improvements:
If you are using a faudio fa4 firmware upd from before 2024, upgrade to v1.2.4 immediately.
The progress bar will move from 0% to 100%. This takes approximately 30 to 90 seconds. Do not unplug the cable. Do not put your computer to sleep.
Do not turn off the device during the process. The player will restart automatically once finished.
stabilizes at Version 8.1 . This critical update maintains system stability, secures core Bluetooth transmission functionalities, and manages the native HiBy-derived user interface. It serves as a necessary baseline optimization for users dealing with the device’s rudimentary software layout. Audiophiles praise the F.Audio FA4 Go to product viewer dialog for this item.