Samsung SGH-X427ZSACIN - Manual (Page 156)

Phone Settings
156
Once you have locked the contents, you must enter the
phone’s password to access the associated menus.
When the phone asks for the password, enter the
password and press the
OK
soft key or key.
Note: The password is preset to “00000000” at the factory. To change this
password, see page 155.
SIM Lock
When the SIM Lock feature is enabled, your phone only
works with the current SIM. You must enter the SIM lock
code to unlock the SIM so you can use a different SIM
card.
Once you have entered the lock code, you are asked to
confirm your entry.
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.
To Press the
select an item to lock Up or Down key. To lock all of
the contents, selects All
place or remove a check
mark key
lock the marked items OK soft key.