well i got the old one, where it has its own memory card, there is no codes!!!! i put the dvd region disc in, it asks what region dvd ill be playing, then it ejects the disc, i swap them over, so the film is in, press eject button, it goes to the screen that show you memory card, and disc etc. choose the film and watch.
ive heard the new ones dont have the memory card, it save something to your memory card, but i wouldnt think its permernant!!!!