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• The PUK code is written on the
subscription form (copy for customer)
handed at the subscription in the docomo
Shop. If you have subscribed at other than
docomo Shop, you should bring your offi cial
identifi cation (such as driver's license),
the docomo nano UIM card with you to the
nearest docomo Shop or contact "docomo
Information Center" on the last page of this
manual.
■ PIN/password for screen lock
The security code is used for lock function of
the terminal.
■ N etwork security code
The network security code is a 4-digit
number necessary for using the docomo
Network Services or identifi cation at
reception of your request in docomo Shop or
at docomo Information Center, or when using
" お客様サポー ト (customer support)". It can be
set to any number at the subscription and
also changed later by yourself.
For details on Network security code, refer to
NTT DOCOMO website.
■ P IN code
The docomo nano UIM card can set security
code named PIN code. This code is set to
"0000" at the time of subscription, but you
can subsequently change it.
PIN is a 4- to 8-digit number (code) that
must be entered for user confi rmation to
prevent unauthorized use of docomo nano
UIM card by a third party every time you
insert the docomo nano UIM card into the
terminal or when the terminal is powered
on. You can set entering the PIN code
enables making/receiving calls and terminal
operations.
• If you use a docomo nano UIM card that
has been currently used when you buy a
new terminal, use the same PIN code that
had been set on the current terminal. The
code is "0000" if the default setting has
not been changed.
• If you enter incorrect PIN code three times
in a row, the code will be locked. In that
case, unlock with "PIN unblocking key".
Settings
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