Samsung SGH-D606 - Manual (Page 148)

Access Codes
142
Access Codes
There are several access codes that are used by your phone and its
SIM card. These codes help you protect the phone against
unauthorized use.
When requested for any of the codes explained below, enter the
appropriate code (displayed as asterisks) and press the OK soft key.
If you make a mistake, press
one or more times until the
incorrect digit is cleared and then continue entering the correct code.
The access codes, except for the PUK and PUK2 codes, can be
changed using the Security menu (Menu 9.7). See page 138 for
further details.
Important! Avoid using access codes resembling emergency numbers, such as 911, so
that you do not accidentally dial an emergency number.
Phone Password
The Phone Lock feature uses the phone password to protect your
phone against unauthorized use. The phone password is supplied
with the phone and is preset to “00000000” at the factory.
To See
activate/deactivate the Phone
Lock feature
“Phone lock” on page 139 ( Menu
9.7.3 ).
change the phone password “Change password” on page 139
( Menu 9.7.4 ).