not unless you have an appropriate firmware file and have access to professional equipment. And even if you do I think it would not be cost effective and you would risk having a dead player.
Enjoy what you have or try to get a refund. Make sure you take an s1clone backup (see posts in
http://www.mympxplayer.org/halitele-...p4-vt7862.html), and a note of firmware version.
Sorry for negative sounding reply.
Scatwell