9
Notes on Usage
Notes on Usage
Using the Product
Before you start using the product, be
sure to read "Safety Precautions" in this
manual to ensure correct use.
Before you assume that the product is
malfunctioning, perform "トラブル診断"
(Trouble check). (Displayed language is
Japanese only.)
Or, check for possible remedies in the
following site "トラブル診断" (Trouble
check) of au homepage:
https://www.au.com/trouble-check/
• Communication is not possible even
inside the service area in places where
the signal does not reach (e.g. tunnels
and basements). Also, communication is
sometimes not possible in poor reception
areas. Communication is sometimes
interrupted if you move into poor reception
areas during communications.
• Since this product uses radio waves, the
possibility of communication intercepts
by third parties cannot be eliminated.
(Though LTE/WiMAX 2+/GSM/UMTS
system has highly secure condential
communication features.)
Notes on
Usage
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