4k Rk3228a Firmware Download ((free)) - Mxq Pro

You likely need a fresh firmware flash.

Extract the downloaded Rockchip Driver Assistant ZIP file on your PC. Run the DriverInstall.exe application, click on the button, and wait for the confirmation pop-up. Restart your computer if prompted. 2. Set Up the Flashing Tool mxq pro 4k rk3228a firmware download

Try a different USB port (preferably on the back of the PC) or a shorter USB cable. You likely need a fresh firmware flash