1
When using the product
• 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
a 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 confidential communication features.)
• When connecting to emergency services in Japan, use
au VoLTE (LTE network). You cannot connect through 3G
(circuit switching network).
• This product is compatible with the international roaming
service. Each network service described in this manual
varies depending on the area and service content.
• Since this product is a radio station under the Radio Law,
you may be asked to temporarily submit the product for
inspection in accordance with the Radio Law.
• IMEI information of your cell phone is automatically sent
to KDDI CORPORATION for maintenance and monitoring
operational status of your cell phone.
• The battery is built into the product and it is not user
replaceable. For the exchanging battery, contact an au
shop or Customer Service Center.
• Take care not to inconvenience people around you when
you use the product in a public place.
• Before you start using the product overseas, check the
relevant laws and regulations of the country/region you visit.
• When the product is used by a child, parents or
guardians should thoroughly read the "Basic Manual" (this
manual) and teach the child how to use it.
Cell Phone Etiquette
■
Use of the product is not allowed in the
following places!
• Do not use a cell phone while driving a car or riding a
motorbike or bicycle. It might cause a traffic accident.
Use of a cell phone while driving a car or motorbike is
prohibited by law. Use of a cell phone while riding a
bicycle may be punishable by some regulations.
• Use of cell phones on board is restricted. Follow the
instructions of each airline.
■
Pay attention to the place of use and
volume of your voice!
• To prevent ringtone from bothering other people, not only
refrain from making a call but also power off or use Silent
mode at a movie theater, theater, museum, library, etc.
