Open the PARENTAL LOCKING SETTINGS SCREEN as described in GETTING READY TO USE PARENTAL LOCKING
Use the ARROW BUTTONS to highlight CHANGE PIN, and press OK
Use the NUMERIC KEYPAD to enter a four-digit PIN, and then enter the PIN again to confirm it. Anyone who wants to change parental locking settings must specify the new PIN
If you have finished setting up your new PIN, highlight LOCK, and press OK