: Once the tool displays a green or blue connected icon, click Restore (recommended over Upgrade to ensure a clean install). The process typically takes 5–10 minutes.
: Open RK Batch Tool , click the browse button ( ... ), and select your downloaded .img firmware file. Enter Flash Mode : Unplug the power cord from the TV box.
Firmware for generic RK322x boxes (like the MXQ Pro 4K) is often hosted on community-driven repositories or cloud storage.
: If you prefer a more optimized experience, consider LibreELEC builds for RK322x which allow you to run Kodi 18+ directly from an SD card without overwriting your internal Android system. Step-by-Step Installation Guide
: Flashing the wrong firmware can "brick" your device. Always verify your board version (e.g., RK3228A vs RK3229) by opening the box and checking the silkscreen on the PCB before proceeding. [UNOFFICIAL][LE12][RK3228/RK3229][box] LibreELEC builds
: Download the Rockchip Driver Assistant v5.1.1 to ensure your PC recognizes the device in "Maskrom" or "Loader" mode.
: Run driverinstall.exe as an administrator on your PC and restart.