Saf
ety P
recautions
46
Available Security Codes
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.
●
Security code
Example of
usage
①
To do remote operation of voice mail and call
forwarding services from a landline phone
②
To use 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
●
Setting screen lock
Example of
usage
To set and release the screen lock
Initial value Slide
●
PIN code
Example of
usage
To prevent unauthorized use of the au Nano IC
Card (LTE) by third parties
Initial value 1234
●
Lock No ("NFC/Osaifu-Keitai lock setting")
Example of
usage
To use the "NFC/Osaifu-Keitai lock setting"
Initial value 1234
PIN code
■
PIN code
To prevent unauthorized use of the au Nano IC Card (LTE)
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. You can unlock
the PIN code using PUK code.
• PIN code is "1234" and PIN code entry was set to not 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.
■
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 back side of the plastic
card on which your au Nano IC Card (LTE) is attached.
• After entering the PUK code, you need to set a new PIN
code.
