(usually an .ekf file) directly to the root directory of your MicroSD card. Do not place it inside a folder.
Warning: Installing custom firmware can void warranties and risk bricking the device. Proceed only if you accept that risk. faudio fa4 firmware install
: Manufacturers typically provide a guide or release notes with the firmware. Read these carefully as they often include specific instructions and sometimes prerequisites. (usually an
: If your screen turns an odd color or Bluetooth disappears, you likely installed an incorrect regional variant. Re-installing Version 8.1 faudio fa4 firmware install
: Always ensure you follow the official instructions provided by FAudio for updating your device's firmware to avoid any issues or damage.