Saf
ety P
recautions
Security codes/SIM PIN
The product has various security codes that you can use.
The available security codes are as follows. Do not forget
the various security codes that are set as they are
necessary for various operations and contracts.
Be sure to change the initial codes to your own.
■
Security code
Example of
usage
①
To do remote operation of voice mail
and call forwarding services from a
landline phone
②
To use the Customer Service Center
and to do various inquiries,
applications, and modifications on
the au homepage
Initial value
A four digit number chosen by the
customer and noted on the application
form
■
Security setting on the start screen
Example of
usage
To set and disable security
Initial value
According to initial setting at time of
purchase
■
SIM PIN
Example of
usage
To prevent unauthorized use of the au
IC Card by third parties
Initial value
1234
SIM PIN
■
SIM PIN
To prevent unauthorized use of the au IC Card by a third
party, you can set the product to require SIM PIN code
entry every time the power is turned on. You also need to
enter the SIM PIN code when setting whether SIM PIN code
entry is required.
If the SIM PIN code is incorrectly entered three times
consecutively, the SIM PIN code will be locked. You can
unlock the SIM PIN code using a PUK code.
•
At time of purchase, the SIM PIN code is "1234" and entry
is not required. You can change the SIM PIN code to any
four- to eight-digit number, and set entry to be required as
necessary.
•
If you are going to use the product with entry required, be
sure to change the code to your own.
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