Select the downloaded file. Click "Make" or "Flash" and wait for the "Success" message.
Use SD Card Formatter to format your card to FAT32 . Mxq Pro 4k Firmware 7.1 2 Download Sd Card
Many MXQ Pro 4K boxes perform better on Android 6.0.1 or 7.1.1. The 7.1.2 version mainly adds security patches and minor UI changes. Select the downloaded file