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Просмотр инструкции сотового gsm, смартфона LG B2070, страница 102
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”.
20 B2070 User Guide
Access Codes
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