Follow this guide here to get your player into upgrade mode:_
http://www.mympxplayer.org/recovery-...o28-df891.html
Might be worth trying another firmware, there are some here, pick the one which looks most like your player.
http://www.mp4nation.net/forum/viewtopic.php?f=6&t=1967
Good Luck!
__________________
-----------------------------------------------------------------------------------------------------------
|