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Просмотр инструкции сотового gsm, смартфона LG B2250, страница 86
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 #-6-6].
PIN code (4 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 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 (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, also contact your
service provider.
PUK2 code (8 digits)
The PUK2 code, supplied with some SIM cards, is
required to change a blocked PIN2 code. If you lose the
code, also 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”.
B2250
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Access Codes
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