Samsung YP-Q2JCB-XAA - Manual (Page 19)

the basics _ 19
CONTROLLING THE VOLUME
You can adjust the volume while a fi le is playing back.
Tap the [Up,Down] button.
The volume range is set between 0 to 30.
DISABLING THE BUTTONS
The Hold function disables all the other buttons on the MP3 player, so that if
you accidentally bump one-while working out, for example-your music won’t be
interrupted.
1. Press the [ ] button once.
2. Press the [ ] button once again to release the hold
function.
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