You can download the video and audio source, then copy it to a USB flash drive and plug it into a USB port to read and watch the video on the USB flash drive.

Find the converted video file and copy it to the USB flash drive. Open "Multimedia" in the central control menu, select "External Devices" in the multimedia menu, and then select our USB flash drive. Select the fourth "More Media" on the left, and select the sound source of "Video". Video can be played normally.