You need a high-quality USB Type-A to Type-A cable to link your computer to the TV box.

Download and extract the . Run DriverInstall.exe and click "Install Driver." Download and extract FactoryTool or Rockchip Batch Tool . Reboot your PC to ensure the drivers initialize properly. Step 3: Booting the RK3229 Box into Maskrom/Loader Mode

In FactoryTool, select (instead of Upgrade) to ensure a clean partition wipe, which is mandatory when jumping major Android versions. Click the Run or Start button.