F.audio Fa4 Firmware -free ((top))-

After an update, the device might default to Chinese. Navigate to the "Gear" icon (Settings) and look for the "Language" (语言) option to switch back to English. Conclusion

As streaming apps and Bluetooth codecs evolve, older firmware can struggle to keep up. Updates ensure your FA4 remains compatible with the latest earphones and Bluetooth standards. F.audio Fa4 Firmware -FREE-

. Applying this to other models may cause system errors or display issues. Language Settings After an update, the device might default to Chinese