Are you asking why Toyota Ralink Music can only play MP3 music?

Since the Toyota Ralink can only recognize MP3-type music, when playing music, only MP3 format music can be played.

Toyota Ralink generally refers to Ralink. On January 4, 2021, the 2021 Ralink family was officially launched. The new car has 6 pure gasoline models, with a price range of 113,800-139,800 yuan.