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It is very important that you get familiar with the security
settings before you start using your phone!
To adjust security settings, press Menu,
select Settings, and then Security settings:
- PIN code request to set your phone to ask for the PIN code of the SIM card when the phone is switched on. Some SIM cards do not allow this function to be turned off.
- Call barring service to restrict the making and receiving of calls with your phone.
- Fixed dialling to restrict your outgoing calls to selected phone numbers, if allowed by your SIM card.
- Closed user group to specify a group of people whom you can call and who can call you (network service).
- Security level. Set it to Phone, so that the phone asks for the security code at start-up if the SIM card inserted is not the one it last used. Or set it to Memory, so that the security code is requested when you select the phone’s internal phone book. The security code is also required for using some functions, for example, to clear the phone book or to restore the factory settings.
- Change of access codes to change the security code, PIN code, PIN2 code or barring password. These codes can include the numbers 0 to 9 only. Avoid using access codes similar to the emergency numbers, such as 112, to prevent accidental dialing of the emergency number.
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When the security features, that restrict calls are in use (Callbarring service, Closed user group, and Fixed dialling), calls may be possible to certain emergency numbers in some networks (e.g. 112 or other official emergency number).
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Note that when you change the security level, all the recent calls lists including Missed calls, Received calls and Dialled numbers are cleared.
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