This is my player:
http://www.imagebeaver.com/view.php?...=95949&photo=1
Its based on a 3504 sigmatel chipset, i think it's very similar to 3507, it has fm, plays smv and jpg.
I know it has been distributed in germany by Yakumo, but i found nothing useful on their website.
Can anyone help me in finding a working firmware for it?