Basic Operation
36
■
PIN1 Code/PIN2 Code
“0000” at the time of your contract
The PIN1 code is a four- to eight-digit number for
checking the user each time the UIM is inserted into
the FOMA terminal or each time the FOMA terminal is
turned on, to prevent the unauthorized use by a third
party.
The PIN2 code is a four- to eight-digit number for
executing Reset Total Cost, using the user certificate
or applying for the issue of it.
When the PIN1 Code/PIN2 Code Entry display
appears, enter your four- to eight-digit PIN1 code/PIN2
code and press
+
O
o
(
).
If you enter a wrong PIN1 code/PIN2 code three times
in succession, it is locked and the FOMA terminal
cannot be used.
To change
1.
+
m
from the Stand-by display
▶
Set./Service
▶
Lock/Security
▶
UIM setting
2. Enter your Terminal Security Code
▶
Select “Change PIN1 code” or “Change PIN2 code”.
You need to have set “PIN1 code entry set” to “ON” to
change the PIN1 code.
■
Terminal Security Code
“0000” at purchase
This is a four- to eight-digit number for deleting all
files or changing settings. When the display for
entering the Terminal Security Code appears, enter
your four- to eight-digit code and press
+
O
o
(
).
To change
1.
+
m
from the Stand-by display
▶
Set./Service
▶
Lock/Security
▶
Change security code.
■
Network Security Code
Determining at the time of contract
This is a four-digit number required for your identification
when you place an order for at a docomo Shop, docomo
Information Center, or “
お客様サポート
(User support)”
site, or when you use respective network services.
“
お客様サポート
(User support)” is available in Japanese only.
To change
From i-mode, you can change your Network Security
Code by selecting “
i
Menu”
→
“
お客様サポート
(User
support)”
→
“
各種設定（確認・変更・利用）
[Respective
settings (Confirmation/Change/Use)]”
→
“
ネットワーク暗
証番号変更
(Change Network Security Code)”.
■
i-mode Password
“0000” at the time of your contract
This is a four-digit number required for registering/
deleting My Menu, applying for/canceling Message
Services or i-mode pay services, etc.
To change
From i-mode, you can change your i-mode password by
selecting “
i
Menu”
→
“English”
→
“Options”
→
“Change i-mode Password”.
