Network Security Code; Puk Code; Pin Code; Google Account - Fujitsu ARROWS NX F-01K Instruction Manual

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Network security code

The network security code is a 4-digit number necessary for
identification or using the docomo network services at
reception of your request in docomo Shop, or at docomo
Information Center or "お客様サポート (Customer support)". It
can be set any number at the subscription and also changed
later by yourself.
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For details on network security code, refer to NTT DOCOMO
website.
https://www.nttdocomo.co.jp/english/support/trouble/
password/network/
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PIN code

You can set up a security code called a PIN code for your
docomo nano UIM card. The code is set to "0000" at
subscription, which you can change by yourself.→P157
PIN code is a 4- to 8-digit security number (code) that must be
entered for user authentication to prevent unauthorized use of
docomo nano UIM card by a third party every time you install
the docomo nano UIM card into the terminal or when the
terminal is powered on. Entering the PIN code enables making/
receiving calls and terminal operation.
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For using the docomo nano UIM card that you have used on
another terminal by inserting to this terminal, use the set PIN
code on the former terminal. If you did not change the
setting, the code is "0000".
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If you enter a wrong PIN code 3 times consecutively, the PIN
code is locked (PUK lock) and cannot be used anymore. In
this case, unlock with "PUK". Unlock the PIN code before
setting new PIN code. A new PIN code cannot be set until the
lock is unlocked.
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If docomo nano UIM card is PIN locked or PUK locked,
remove the docomo nano UIM card to display the Home
screen so that communication via Wi-Fi connection is
available.
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PUK code

The PUK code is an 8-digit number for canceling the locked PIN
code. The PUK code cannot be changed by yourself.
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If you failed to enter PUK code 10 times consecutively, the
docomo nano UIM card is locked. Please contact a docomo
Shop.
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If docomo nano UIM card is PIN locked or PUK locked,
remove the docomo nano UIM card to display the Home
screen so that communication via Wi-Fi connection is
available.
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d ACCOUNT
d ACCOUNT is an ID/password that is necessary for using
services provided by DOCOMO such as d POINT, dmarket, etc.
on smartphones, tablets, PCs.
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Google Account

Google account is a user name/password for using the Google
services. By setting up your Google account to the terminal,
you can use Gmail to send/receive emails or Google Play to
download applications or games.
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