The MXQ Pro 4K is a low-cost Android TV box powered by the Rockchip RK3228A system-on-chip (SoC). It is marketed as a budget media player capable of 4K video output. The “RK3228A” variant is critical to identify, as the MXQ Pro 4K also exists with other chips (e.g., Amlogic S905W). Using the wrong firmware can brick the device.
SDDiskTool.exe)..img file.With a shaky hand, he connected the little box to his laptop. The laptop beeped—device detected. He clicked Start. mxq pro 4k rk3228a firmware download
The largest repository of working RK3228A firmware. Search for your PCB + Wi-Fi chip. Informative Report: MXQ Pro 4K RK3228A Firmware Download 1