Once finished, the device will reboot, and you can confirm the new version in the settings. Known Issues Fixed by Firmware
Do not attempt an without the following: faudio fa4 firmware install
Some FA4 units support web USB flashers: Once finished, the device will reboot, and you
: After rebooting, the system language may default to Chinese. You will need to navigate back to the settings menu (often the gear icon) to switch it back to Known Issues & Improvements Audio Fixes the device will reboot