Select "Personal Info" at the main menu, then the "Manage Users" option. After that, select the "Change Name" option. Activate the following cheats by entering the corresponding codes. NOte: The message "Cheat On" will appear in red to confirm correct code entry. Note: "_" indicates a space.
Enter FORSIX as a name.
Enter NO_ID_ as a name.
Press [Menu] to pause game play, then press [Next].
Enter I_GUNZ as a name.
Enter ME_PAZ as a name.
Press [Menu] to pause game play, then press [Previous].