Buttons Operation
To
Turn On/Off
Scroll through lists
General Select Option Return to Main Menu
Have the device hold / unhold Start recording
Play/Pause songs Jump to next song Fast Forward
Music Move back to previous song Fast Backward
Display lyrics Stop lyrics display Volume up Volume down
Press
Hold the Play/Pause button
Push the MODE button leftwards / rightwards
MODE
Hold the MODE button Switch the HOLD switch
REC Play/Pause
Push the MODE button rightwards 
Hold the MODE button rightwards Push the MODE button leftwards 
Hold the MODE button leftwards Hold the MODE button for 2 seconds
MODE
Vol+
Vol-
Have the player hold / unhold:
If you want to have your player locked while enjoying music,
you can slide the HOLD switch, then all operations on buttons will be invalid. And you can unlock your player by switching it back.
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