User's Manual

Table Of Contents
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Security
You can use a PIN code, phone code, and SIM card lock authentication
to prevent unauthorized use of the phone.
PIN Code
A PIN (Personal Identification Number) code is a code provided by
a network operator. When PIN code authentication is activated, it
will prevent unauthorized use of the SIM card. Unless the correct
PIN code is entered when the phone is turned on, the SIM card
cannot be used, even if it is inserted in another phone.
PIN1 Code
Used to activate/deactivate or change the PIN1 code. Before
changing settings for the PIN1 code feature, the previously set
PIN1 code must be entered.
If you wish to change the PIN1 code, you must press in
the Enable item to select On, so that you will be able to enter
and confirm the new code.
PIN2 Code
Used to change the PIN2 code. The procedure is the same as for
the PIN1 code.
If the PIN code is entered incorrectly three consecutive times,
this will cause the SIM card to lock down, and a PUK1 code
provided by the network operator will be required to unlock it.
After unlocking, the PIN code will be automatically set to activate
once the phone is turned on.