Before downloading any files, you must know which chipset and board version your box uses. MXQ Pro 4K
Require Rockchip Factory Tool .
Use an app like CPU-Z from the Play Store or open the casing to find the board version number (e.g., R329Q V3.1) printed on the PCB. 2. Where to Download Firmware Gratis mxq pro 4k 5g android 11.1 firmware download gratis