Audiovox FLO TV Installation Manual page 57

Use the X (right arrow) key to highlight the parental on/off
control and press OK to enable it or disable it. Once enabled,
press the OK key and you will be prompted to create a PIN
(Personal Identification Number) as shown in the following
screen:
Use the remote control keypad to enter a 4 digit PIN. When
the fourth digit is entered the following screen will appear to
confirm the new PIN.
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