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Notes on Usage
PIN…code
…
● PIN…code
To prevent unauthorized use of the SIM card 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 the PIN code
entry is required.
If the PIN code is incorrectly entered three times
consecutively, the PIN code will be locked. Use the
PUK code to unlock the PIN code.
• PIN code is "1234" and PIN code entry is set not
to be required at the time of purchase. You can
change PIN code to any four- to eight-digit number,
and set the PIN code entry to be required as
necessary.
If you require a PIN code to be entered, make sure
to change the number to your own unique number.
…
● PUK…code
In case the PIN code is locked, you can unlock it by
entering the PUK code.
• PUK code is an eight-digit number given at the time
of purchase, which is printed on the rear side of the
plastic card where your SIM card is attached.
• After entering the PUK code, you need to set a new
PIN code.
• If the PUK code is incorrectly entered ten times
consecutively, please contact the contact number
on the back cover of the "取扱説明書 詳細版 (Full
Instruction Manual)" (Japanese).
• "PIN code" is not reset by initializing the product.