Click Stop , then close USB Burning Tool. Disconnect the USB cable and power adapter. Wait 10 seconds. Reconnect only the HDMI and power.
You will need:
device. Use a magnifying glass to check the silk-screened text directly on the green circuit board (PCBA). Confirm that your board matches versions like . If your board reads R329 V8 or targets an MXQ 4K 5G clone series, abort this specific version, as it will break your Wi-Fi architecture. 2. Flashing Hardware & Tools Windows Computer : A PC running Windows 10 or Windows 11. firmware tv box mx9 4k android 712 verified