Samsung SGH-C327 - Manual (Page 108)

Settings
102
Change Password
The Change Password feature allows you to change your current
phone password to a new one. You must enter the current password
before you can specify a new one.
The password is preset to “00000000” at the factory. Once you have
entered a new password, you are asked to confirm it by entering it
again.
Lock Applications
Using this menu, you can select Lock All, Contacts, Call History,
Text Message, Multimedia Message, , Downloaded Graphics, and
Audio. Once you have locked the contents, you must enter the
phone’s password to access the associated menus.
Note: The password is preset to “00000000” at the factory.
SIM Lock
When the SIM lock feature is enabled, your phone only works with
the current SIM card.
♦
To enable the SIM lock, you must enter the current SIM lock code.
Once you have entered the SIM lock code, you must confirm by
entering it again.
♦
To unlock your SIM card, you must re-enter the SIM lock code.
FDN Mode
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:
♦
Disable: you can call any number.