Foma SO903i, Manual

Page: 122 / 384

119
Security Settings
i-mode Password
The 4-digit “i-mode password” is required when saving/deleting My Menu or setting
i-mode mail, etc.
(There may be other passwords for the i-mode used by IP (information service
providers).)
The i-mode password is set to “0000” at the time of subscription. It can be changed by
yourself.
You can change the i-mode password using i-mode, by selecting [i Menu]
→ [ENGLISH]
→ [Options] → [Change i-mode Password].
PIN1 Code and PIN2 Code
You can set two Security codes, namely PIN1 and PIN2, for the UIM (FOMA card). These
codes are set to “0000” at the time of subscription. They can be changed by yourself
(P.121).
PIN1 is a 4- to 8-digit number (code) that must be entered for user confirmation to
prevent unauthorized use by a third party every time you insert the UIM into the FOMA
terminal or when the FOMA terminal is powered on. Only after you enter the PIN1 code,
you can use the FOMA terminal for placing/receiving a call and other operation.
PIN2 is a 4- to 8-digit number (code) that must be entered in order to reset the total call
cost, use a user certificate, or request the issue of a user certificate.

If you continue to use the current UIM with a newly purchased FOMA terminal, use the previous PIN1 and PIN2
codes you set for the UIM.
Ｉｎｐｕｔ ＰＩＮ１ ｃｏｄｅ．
３ｔｉｍｅｓ ｌｅｆｔ
When the PIN1 or PIN2 code input screen appears, enter the 4- to
8-digit PIN1/PIN2 code and press
(OK).

The entered PIN1/PIN2 code is displayed as asterisks ( ).

If you enter a wrong PIN1/PIN2 code three times consecutively, the PIN1/PIN2
code is locked and cannot be used anymore. (“X times left” appears on the
screen, indicating the remaining number of times for retry operation.)
When you enter the correct PIN1/PIN2 code, the number of times left is reset to 3.
PUK Code
The PUK code is a 8-digit number for canceling the locked PIN1/PIN2 code. The PUK
code cannot be changed by yourself.
 If you enter a wrong PUK code 10 times consecutively, the UIM is locked.
Security provided when you
power on the FOMA terminal Enter the PIN1
code
User certificate operation
Connection to a
FirstPass-compatible site
Enter the PIN2
code
Enter the PUK
code
Enter a new
PIN1/PIN2 code
Contact the nearest
DoCoMo shop
Consecutive
three times
incorrect
input
Correct
input
Consecutive
10 times
incorrect
input