help for RK2708

[skandacop]

hi, i need some help, i have exactly this mp5: Titanmemory.com/model094 exit in english too.

i try to change some images on it, but it dont work, and now it works, but only like a normal USB, i can't see videos, images, read, o hear music the screen is black.
i read a lot of tuturial (and don't works), my problems is: the hiden partition doesn't exist, the question is how can i create it partition??? (please a diferent way partition magic, because it don't works)

i opened the MP5 and i see that numbers:

Rockchip RK2708 7E34104 0845 and rk2708s4g0812, maybe it's useful
i took some photos too, if it are useful you can find here, photos:

i apreciate all help you can provideme.






(sorry for my english but i'm from Spain)