This is the tricky part. Not all “71.2” firmwares are identical. Before downloading, :
Flashing Android 7.1.2 Nougat on an MXQ Pro 4K TV Box Go to product viewer dialog for this item. mxq pro 4k firmware 71 2 download sd card top
The firmware lacks the specific driver for your box's built-in WiFi chip (e.g., RTL8723 or RTL8189). This is the tricky part
Typical SD-card flashing procedure (generalized) mxq pro 4k firmware 71 2 download sd card top
: Put the SD card into the powered-off MXQ Pro 4K.