The BIOS update tutorial is as follows:
1. First, plug in the device and charge it.
2. Run the [01-start.bat] file.
3. The device will update the BIOS (no operation is required during this period, it will shut down automatically after flashing).
4. After the device shuts down, wait for more than 3 minutes, then press the power button to start up (after flashing, the first boot time may be longer, players don't need to worry).
5. Once you enter the Windows interface, the flashing process is complete!