B2000
User Guide
22
Access Codes
You can use the access codes described in this
section to avoid unauthorized use of your phone. The
access codes (except PUK and PUK2 codes) can be
changed by using [Menu 4-4-6].
PIN code (4 to 8 digits)
The PIN (Personal Identification Number) code
protects your SIM card against unauthorized use. The
PIN code is usually supplied with the SIM card. When
PIN code is set On, your phone will request the PIN
code every time it is switched on. On the contrary,
when PIN code is set Off, your phone connects to the
network directly without the request PIN code.
PIN2 code (4 to 8 digits)
The PIN2 code, supplied with some SIM cards, is
required to access some functions such as Advice of
call charge, Fixed Dial number. These functions are
only available if supported by your SIM card.
PUK code (4 to 8 digits)
The PUK (PIN Unblocking Key) code is required to
change a blocked PIN code. The PUK code may be
supplied with the SIM card. If not, contact your local
service provider for the code. If you lose the code,
contact your service provider.
PUK2 code (4 to 8 digits)
The PUK2 code, supplied with some SIM cards, is
required to change a blocked PIN2 code. If you lose
the code, contact your service provider.
Security code (4 to 8 digits)
The security code protects the unauthorized use of
your phone. It is usually supplied with the phone. This
code is required to delete all phone entries and to
activate “Reset settings” menu. The default number is
“0000”.
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