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Fixed dialling — to restrict your outgoing calls to selected phone numbers if this
function is supported by your SIM card.
Closed user group (network service) — to specify a group of people whom you can
call and who can call you.
Security level> Phone — the phone asks for th e security code whenever a new
SIM card is inserted into the phone. Select Memory and the phone asks for the
security code when the SIM card’s memory is selected and you want to change the
memory in use.
Access codes — to set the PIN code or UPIN code in use, or to change the security
code, PIN code, UPIN code, PIN2 code, and barring password.
Code in use — to select whether the PIN code or UPIN code should be active.
Pin2 code request — to select whether PIN2 code is required when using a
specific phone feature which is covered by the PIN2 code.
Restore factory settings
To reset some of the menu settings to their original values, select Menu >
Settings> Restore factory settings. Enter the security code. No te that the data
you have entered or downloaded are not deleted, for example, the names and
phone numbers saved in contacts.