Firmware Tv Box Mxq Pro 4k 5g Placa H3q44-v3.0 Official
Insert your toothpick or pin into the AV port until you feel a soft click. This is the physical recovery button. that button down firmly.
Plug the other end of the cable into the (usually labeled USB-4 or OTG) on the MXQ Pro box. firmware tv box mxq pro 4k 5g placa h3q44-v3.0