Faudio Fa4 Firmware Upd 🆓

, and navigate to the system settings menu to select the update option. Obscure Chinese DAPs | Page 541 - Head-Fi

If you can’t find any official update, assume — many budget TWS models are shipped with final firmware and never updated. faudio fa4 firmware upd

Attempting to install the wrong firmware version (e.g., FA4P firmware on a standard FA4) can cause system errors or "brick" the device. Known Issues Post-Update: , and navigate to the system settings menu