alex2pb , the Samsung K9HBG08U1M is a 32Gigabit (4GigaByte) memory chip. Also, these players do support upto 4GB of memory.
Erdna1982 , i'll suggest you try all the v9.0.xx series firmwares here
http://www.mympxplayer.org/actions-9...mare-dc37.html
From the picture, it looks like your player is a 1.8' screen, so just try those of the same screen size.