Samsung SGH-X480 User Manual page 69

Menu functions
Greeting message
Use this menu to enter the greeting that is displayed
briefly when the phone is switched on.
Own number
(Menu 9.3)
Use this feature to check your phone numbers, or to
assign a name to each of the numbers. Changes made
here do not affect the actual subscriber numbers on
your SIM card.
Language
(Menu 9.4)
Use this menu to select one of several languages for
the display text.
Security
(Menu 9.5)
Use this menu to protect the phone against
unauthorised use by managing the several access
codes of your phone and SIM card.
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(Menu 9.2)
If you enter an incorrect PIN /PIN 2 three times in
succession, the SIM card is blocked. To unblock it
you need to enter your PUK/PUK2 (Personal
Unblocking Key). The codes are supplied by your
network operator.
PIN check
(Menu 9.5.1)
The 4-to 8-digit PIN (Personal Identification Number)
protects your SIM card against unauthorised use.
When this feature is enabled, the phone requires your
PIN each time it is switched on.
Change PIN
(Menu 9.5.2)
Use this menu to change your PIN. The PIN Check
feature must be enabled to use this feature.
Phone lock
(Menu 9.5.3)
The Phone lock feature locks the phone from
unauthorised use.
When this feature is enabled, you must enter a 4- to
8-digit phone password each time the phone is
switched on.