Mp4 player issues
 

So My brother recently bought a Ipod touch clone ( 4GB ) like mine except mine is a 8GB.

Before he could even put songs on it I realized there was numerious problems like the Memory hack on it only displaying 2 GB of space, I could be wrong and they sent him the wrong player so I took it apart and here's the chips I found on the inside.

Samsung 910
K9GAG08U0M
PCB0

Rockchip 2608A

Samsung 049
K4S1616220-TC80

Not to mention When I plugged his mp4 player into my computer Avast! detected 4 virus's 1 being a worm/virus and the other 3 being trojan horses.. Any ideas?