Samsung SGH-Z720 User Manual page 108

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Phone lock
(Menu #.6.1)
Use this menu to protect 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.
The password is preset to 00000000. To
change the password, use the Change
phone password menu.
SIM lock
(Menu #.6.2)
This menu allows your phone to work only
with the current USIM/SIM by assigning a
SIM password. You must enter the SIM
password to use a different USIM/SIM card.
PIN lock
(Menu #.6.3)
The 4- to 8-digit PIN (Personal Identification
Number) protects your USIM/SIM card
against unauthorised use. When this feature
is enabled, the phone requires your PIN each
time it is switched on.
Privacy lock
(Menu #.6.4)
Use this menu to lock access to messages,
media files, call logs, Contacts entries,
calendar data, memos, or tasks. When a
privacy option is enabled, you must enter
the phone password to access the locked
items.
Fixed dialling mode
If supported by your USIM/SIM card, Fixed
Dialling Number (FDN) mode restricts your
outgoing calls to a limited set of phone
numbers. When this feature is enabled, you
can make calls only to phone numbers
stored on the USIM/SIM card.
Change phone password
Use this menu to change your phone
password.
Change PIN code
Use this menu to change your PIN. The PIN
lock feature must be enabled to change the
PIN.
(Menu #.6.5)
(Menu #.6.6)
(Menu #.6.7)
105

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