In which mode of MP820/840/850 can I play .SLS files as the screen saver? Category : Setup / Operation The slideshow screen saver of MP820/840/850 is only applicable to the Music mode. MP820/840 will run the default screen saver (Blank) in Record and Radio modes if the slideshow screen saver function is enabled. Is the answer helpful? Related Why is my media player not responding or not functioning properly while connecting to the computer? How can I listen to the source audio while line-in recording? Lyrics are not displayed correctly on my MP3. How can I set the lyric syncing function? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started