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46
Basic Operation
Diagnosis Regularly
It is recommended that you diagnose your
smartphone regularly in order to use it comfortably.
a
b
On the Applications
screen, [
auツール/サポー
ト (au tool/support)
]
[
故障紛失サポート
(Repair and Delivery
Support)
]
* If the confirmation
screen is displayed,
confirm the contents
and follow the on-screen
instructions.
c
d
Continue by
following the on-
screen instructions.
[
クイック診断して
みる (Try quick
diagnosis)
]