8GB Onda 4.3 inch MP3 & MP4 Music/Movie player with TV Out, record, Ebook reader and more
I just recently purchased one of these player, model VX787.  I was amply forewarned about the buggy software by current owners and, true to form, the software and the GUI are atrocious.     I could not reliably change the sound volume while a video is being played.  When it does work, it also seems to require touching the backward/play/forward buttons right above the scrollbar.  As a result, the volume either does not change, or it changes, but the video either stops, or changes to a different one.        W