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Phone Settings (Menu 4) 
This menu function allows you to personalize your phone.
PIN Code Request (Menu 4 1)
This menu function allows you to set the phone to ask for your PIN code 
(provided by your service provider) every time the phone is switched on. 
Note: Some SIM cards do not allow the PIN code request to be turned off.
1 Press   (Menu), scroll with   or   to PHONE SETTINGS, press 
 (Select), press   (Change) to access PIN CODE REQUEST.
2 At the Enter PIN code: prompt, key in your PIN code and press 
 (OK).
3 Scroll with  or  to On or Off and press   (OK).
Phone Security (Menu 4 2)
The phone is supplied with a five-digit security code which allows you to 
protect the phone against unauthorised use. 
Note: Whenever you change this setting, all numbers stored in the menu 
Call Register (Menu 3) are erased.
1 Press   (Menu), scroll with   or   to PHONE SETTINGS, press 
 (Select), then scroll with   or   to reach PHONE SECURITY 
and press   (Change).
2 Key in the security code and press   (OK).
3 Scroll with   or   to either of the following options and press   
(OK) to select the option:
• Off: Security code is not required when the phone is switched on.
• On: Security code is required when the phone is switched on with 
a SIM card that you haven’t used with the phone before.
Note: The phone recognises only the last five SIM cards used.