User's Manual

142
Settings
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.
If you failed to enter PUK code 10 times
consecutively, the docomo mini UIM card is
locked. Please contact a docomo Shop.
Enabling the docomo mini UIM card
PIN
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.112),
tap [Security]
u
[Set up SIM card
lock]
u
[Lock SIM card].
2
Enter the PIN code of the docomo
mini UIM card and tap [OK].
[Lock SIM card] is marked.
Entering the PIN code when powered
on
1
On the PIN code entry screen,
enter the PIN code of the docomo
mini UIM card.
2
Tap [OK].
Changing the PIN code
You can change the PIN code only when the
PIN of docomo mini UIM card is enabled.
1
From the Settings screen (P.112),
tap [Security]
u
[Set up SIM card
lock]
u
[Change SIM PIN].
2
Enter the current PIN code of the
docomo mini UIM card and tap
[OK].
3
Enter the new PIN code of the
docomo mini UIM card and tap
[OK].
4
Enter the new PIN code of the
docomo mini UIM card again and
tap [OK].