The RK322x chipset family, which includes popular processors like the Rockchip RK3229 and RK3228A , powers many budget TV boxes such as the MXQ Pro 4K, V88, and X96 mini clones.
If possible, make a backup of your current firmware using specialized tools. How to Flash RK322x Firmware (Stock Factory Method) android rk322x box firmware link
While less common than Nougat, Android 9.0 builds offer a more modern interface and updated security patches for some RK322X boxes. The RK322x chipset family, which includes popular processors