Sony CMD-CD5 Operating Instructions Manual page 37

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Enabling/Disabling the PIN Code
When the PIN code is enabled, your phone prompts you to enter
the PIN code each time you turn on the phone.
1 Select PIN in the Security Menu and press the Jog Dial to
confirm your choice.
1
2 Select On/Off to enable/disable the PIN code.
3 Enter the PIN code and press the Jog Dial to confirm.
4 The PIN is enabled/disabled.
Changing the PIN Code
You can change your PIN code to any 4-8 digit number. Your PIN
code can only be changed if the PIN Control is switched on.
1 Select PIN in the Security Menu.
2 Select On.
1
3 Enter the old PIN code at the prompt and press the Jog Dial (or
) to confirm your entry.
4 Enter your new PIN code (4-8 digits) and press the Jog Dial to
confirm.
5 Repeat the new PIN entry for verification and press the Jog Dial
1
to confirm. If successfully verified, the new PIN is effective
immediately.
Note
If the PIN code is disabled, the risk of unauthorised use of your phone is greater.
The disabling of the PIN control is SIM card dependent. Contact your Network
Operator/Service Provider for details.
SECURITY
NETWORK SERVICES
/
TIME, COST
?
37
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