If you are unsure of the firmware, some users open the casing to read the version number printed directly on the green PCB (motherboard) to find an exact match online.
: Wait until the status bar reaches 100% and a green "Success" message appears. mxq pro 4k firmware update via usb verified
Do this within 2 seconds:
Compare against the hash provided by the source. – corrupted images cause partial bricks. If you are unsure of the firmware, some