[nathaniel18]

hi anyone please help me,.,.,.

i have a mini mp4 player brand sony but its fake from china,.,.,.
one time theres something wrong with it,.,.,
the memory turns full and a yyyyyyy.yy folder comeout lots of folders,.,.

then i format the player to erase the folder,.,.,.
after that the player cant play video anymore,.,.

its rock chip and play AVI format,.,.
the music plays well,.,. only the video is not ok,.,.

i need help on it,.,.
i want to repair its firmware using the cd pack from it but i dont know how,..
i have mp3 tool but i can give the firmware file of my mp4.,,.
how to find it.,,.
the mp4 welcome message is
"mini mp4 player"
when i tried to play video on it ,, it says file format error,.,.