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Safety Settings
PIN1 code/PIN2 code
The PIN1 and PIN2 codes can be set for the UIM. Both codes are set to “0000” at the subscription and can be
changed to a code of your own choice.
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The PIN1 code is the 4 to 8 digits security code entered to confirm the user every time the UIM is inserted to
FOMA terminal or the power of FOMA terminal is turned on to protect your FOMA terminal from unauthorized
use by the third party. Entering the PIN1 code enables making or receiving calls and FOMA terminal operations.
The PIN2 code is the 4 to 8 digits security code required when resetting the total calls cost, or using a user
certificate or requesting the issue of it.
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The settings of the PIN1/PIN2 codes and PIN1 Code ON/OFF are recorded in the UIM. When using the
current UIM to a FOMA terminal you newly purchased, the PIN1/PIN2 codes that you set previously can be
used likewise.
PUK (PIN Unblocking Key)
The PUK is an 8-digit number for canceling the state where the PIN1 code or PIN2 code is locked. You cannot
change it.
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If a wrong PUK is entered 10 times consecutively, the UIM is locked.
Changing the terminal security code
Change Security Code
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Enter the 4 to 8 digits number for the terminal security code.
1
m835
2
Enter the current terminal security code
3
Select
New security code
field
z
Enter a new terminal security code
4
Select
New security code-check
field
z
Enter the same terminal security code as
entered in Step 3
z
Press
p
Default
0000
▲
▲
If you enter
a wrong
PIN code 3
times in a
row
Enter the
PUK
If you enter
a wrong PUK
10 times in a
row
OK
Set a new PIN
code
Contact
DoCoMo Shops
Security when turning
the power on
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Certificate Download
･
Connection to FirstPass
compatible sites
Enter a PIN1
code
Enter a PIN2
code
