Samsung SGH-X427ZSACIN - Manual (Page 157)

Phone Settings
157
The following options are available:
Disable: you can phone any number.
Enable: you can only call phone numbers stored in
Phonebook. You must enter your PIN2.
Note: Not all SIM cards have a PIN2. If your SIM card does not, this menu
does not display.
Change PIN2
The Change PIN2 feature allows you to change your
current PIN2 to a new one. You must enter the current
PIN2 before you can specify a new one. Once you have
entered a new PIN2, you are asked to confirm it by
entering it again.
Note: Not all SIM cards have a PIN2. If your SIM card does not, this menu
does not display.
Extra Settings
You can turn the automatic redialing or answering features
on or off.
The following options are available:
To turn a feature Press the
on On soft key or key .
A check mark displays in
front of the option.
off Off soft key or key.
The check mark no longer
displays.