Look at RKBatchTool. One of the connected device square icons at the bottom should turn or Blue , indicating connection. You can now release the Reset button. Step 4: Flash the Firmware
This comprehensive guide covers everything you need to know about finding, selecting, and safely installing the correct firmware for your MXQ Pro 4K 5G TV box. Understanding the "Android 11.1" Label firmware para tv box mxq pro 4k 5g android 11.1
El firmware es el sistema operativo interno que da vida al hardware de la TV Box. En el caso de una MXQ Pro 4K, el firmware contiene el sistema Android, los controladores (drivers) del procesador, la configuración del Wi-Fi, Bluetooth y los puertos USB. Look at RKBatchTool