MPman MP-CS155 MP4 player - Volume issue

I'm unable to set the volume level under my Mpman MP-CS155 as the keys for setting the volume are also use to skip forward/backward.
Press and hold the A-B key to switch between Volume or Skip mode.
Published by aakai1056. Latest update on February 13, 2012 at 12:04 PM by aakai1056.
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