Set the Delstar to Randomly play songs

Call Customer Support @ 1-800-998-7771 to get another copy of the manual or ask for their website or google it. Delstar is a company in India. But they have offices here and warehouses and service centers too.Mylittle manual says... Playing Mode (playing the sub-menu) The first item in the playing sub-menu is Playing Mode. When choice is confirmed, the player will play according to the setting rule. SYSTEMS SETTINGS is last on menu as SYS; then...
Replay Mode is the A-B with dual arrows back and forth above the letters on your players menu bar.
Repeat choose one setting when you wish a different playback mode.
[N] = NORMAL Once list song plays, done with. Will continue to play eachsong in the file till through all, then stops. This is the default setting.
[1] = REPEAT ONE Repeat playing one single song.
[D] = with arrow going backwards above it is... FOLDER Plays all the music in the playing folder.
[D] = with dual arrows back and forth above is... REPEAT FOLDER Plays the same file of music repeatedly.
[A] = with dual arrows above is ... REPEAT ALL Repeats playback of all music in the directory.
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SHUFFLE
[R] =RANDOM Plays the music in the present folder randomly.
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INTRO
[I] = Plays the first 10 seconds of all the music in the present folder in sequence.