User's Manual

217
Settings
PIN code
You can set security code which named PIN
code to docomo mini UIM card. It is set
"0000" at the subscription. They can be
changed by yourself.
PIN code is a 4- to 8-digit security number
(code) that must be entered for user
confirmation to prevent unauthorized use by
a third party every time you insert the
docomo mini 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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If you use a newly purchased terminal with
docomo mini UIM card you have been using,
use the PIN code set 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 and
cannot be used anymore. In this case, unlock
with "Personal Unblocking Key (PUK code)"
(P.217).
Personal Unblocking Key (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 mini UIM card is
locked. Please contact a docomo Shop.
Enabling SIM card lock
By setting PIN (security code) and entering
PIN code when powered on, you can protect
the docomo mini UIM card from improper
use.
1
From the Settings screen (P.193),
tap [Security]
u
[Set up SIM card
lock]
u
[Lock SIM card].
2
Enter PIN code and tap [OK].
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"Lock SIM card" is marked.
❖
Information
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You can unlock SIM card lock by the same operation.
Entering the PIN code when powered
on
1
On the PIN code entry screen,
enter the PIN code.
2
Tap [OK].