With help of "Vita Save Manager" i got "decrypted" saves That how look sdslot.dat (except first 8 bits everyting is zero), God Eater 2 Rage Burst use his own system to save gamedata, so i have file "SECURE.BIN" in folder with slot name. But his size different in Japanese and English version. My question: Does someone already tried to change region in systems like this?