Download and install the . Extract the folder and run DriverInstall.exe . This ensures your computer communicates with the RK322XBOX in "Loader Mode." Step 2: Load the Firmware

While holding the button, connect the from your PC to the specific USB port on the box (usually USB-4 or the one closest to the SD card slot).

This usually means the firmware version is slightly incompatible with your NAND flash memory. Double-check your board version.