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Security code and Passwords
The IS04 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
① To do remote operation of voice mail and call forwarding
usage
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
● Security code to unlock your terminal
Example of
To set and release the screen lock and remote lock
usage
Initial value
1234
● PIN code
Example of
To prevent unauthorized use of the au IC card by third
usage
parties
Initial value
1234
● Password (Osaifu-Keitai lock setting)
Example of
To use the "Osaifu-Keitai lock setting"
usage
Initial value
None
12
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