Safety Precautions
42
● Lock No ("NFC/Osaifu-Keitai lock")
Example
of usage
To use the "NFC/Osaifu-Keitai lock"
Initial
value
1234
Make sure to change the initial value to your own code
before use.
PIN code
■ PIN code
To prevent unauthorized use of the au Nano IC Card 04 by
a third party, you can set the product to require PIN code
entry every time the power is turned on. You also need to
enter PIN code when setting whether PIN code entry is
required.
If PIN code is incorrectly entered three times consecutively,
the PIN code will be locked. You can unlock the PIN code
using PUK code.
• PIN code is "1234" and PIN code entry is set to not be
required at the time of purchase. You can change PIN
code to any four- to eight-digit number, and set PIN code
entry to be required as necessary.
• Make sure to change the code before using the PIN for
settings that PIN code entry is required.
■ PUK code
In case PIN code is locked, you can unlock it by entering
PUK code.
•
PUK code is an eight-digit number given at the time of
purchase, which is printed on the back side of the plastic
card on which your au Nano IC Card 04 is attached.
• After entering PUK code, you need to set a new PIN
code.
• If PUK code is incorrectly entered ten times consecutively,
contact an au shop, PiPit or Customer Service Center.
• PIN code is not reset by initializing the product.
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