55
Notes on Usage
① To do remote operation of voice mail
and call forwarding services from a
landline phone
② To use Customer Center and to do
various inquiries, applications, and
modications on the au homepage
A four-digit number chosen by the
customer and noted on the application
form
To set and disable security
A pattern/PIN/password set by the
customer
To set the application lock when
opening an application
A four-digit number set by the customer