Samsung SGH-A800 User Manual download pdf (Page 46)

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Change PIN

This feature allows you to change your current PIN

to a new one, provided that the PIN Check feature is

enabled. You must enter the current PIN before you

can specify a new one.

Once you have entered a new PIN, you are asked to

confirm it by entering it again.

SIM Lock

To enable the SIM Lock feature, you must enter a

new four- to eight-digit SIM lock code, and confirm it

by entering it again. When the SIM Lock feature is

enabled, you must enter the SIM lock code to use

another SIM card in your phone.

To unlock the SIM, enter the SIM lock code.

FDN Mode

The FDN (Fixed Dial Number) mode, if supported by

your SIM card, allows you to restrict your outgoing

calls to a limited set of phone numbers.

The following options are available.

Enable: you can only call phone numbers stored in

the phonebook. You must enter your PIN2.

Disable: you can phone any number.

Note: Not all SIM cards have a PIN2. If your SIM

card does not, this menu option is not

displayed.

To change your PIN2, refer to the Change PIN2

menu option on page 90.

Security (Menu 5-5)

The security settings enable you to restrict the use of

your phone to:

• The people of your choice

• The types of calls of your choice

Various codes and passwords are used to protect the

features of your phone. They are described in the

following sections (also see page 133-134).

PIN Check

When the PIN Check feature is enabled, you must

enter your PIN each time you switch the phone on.

Consequently, any person who does not have your

PIN cannot use your phone without your approval.

Note: Before disabling the PIN Check feature, you

must enter your PIN.

The following options are available.

Enable: you must enter the PIN each time the phone

is switched on.

Disable: the phone connects directly to the network

when you switch it on.

To change your PIN, refer to the Change PINmenu

option on page 89.

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Samsung SGH-A800 User Manual Page 46

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