Samsung Galaxy S6 edge Instruction Manual page 404

■ PIN/password for screen lock
The security code is used for lock function of
the terminal.
■ Network security code
The network security code is a 4-digit
number necessary for identification or using
the docomo Network Services or " お客様サ
ポート (Customer support)" at reception of
your request in docomo Shop or at docomo
Information Center. It can be set any number
at the subscription and also changed later by
yourself.
For details on Network security code, refer to
NTT DOCOMO website.
■ PIN code
You can set security code, named PIN, for the
docomo nano UIM card. This code are set to
"0000" at the time of subscription. They can
be changed by yourself.
PIN is a 4- to 8-digit number (code) that must
be entered for user confirmation 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 newly purchased the terminal
with the docomo nano UIM card you used
inserted, use the set PIN code on the
former terminal.
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