2. Connect your set-top box, HDMI hd cable and power cord until the box is powered on, and then insert the USB flash drive into the box for a while. The box system will automatically detect the USB flash drive and jump out of the following interface.
3. Enter the U disk file directory, find the location of the downloaded software installation package, select it and click Install.
4. Go back to the desktop of the box, find the newly installed software, and open it to watch various TV programs and movies.