PlZ HeLp Me, need mp3 & mp4 firmware

i need mp3 & mp4 firmware


hynix kor
hy27ut088g2m
atj2091n For mp3 player


hynix kor
hy27ut088g2a
pcb QY-306dv1 2009.02.07
For mp4 player

plz plz anybody gime me tha link

munna_jan_ain@yahoo.com

Thanks to advance.........