8
When using the Product
Before•using•this•product,•be•sure•to•read•the•
"Safety•Precautions"•in•this•manual•to•ensure•
proper•use.
Also•refer•to•the•"Online•Manual"•or•"故障とお考
えになる前に•(Check•here•first)"•in•"取扱説明書•詳
細版•(Full•Instruction•Manual)"•(Japanese)•on•
the•au•homepage.
(
https://www.au.com/online-manual/xig04/
)
(Japanese)
(
https://www.au.com/support/service/mobile/
guide/manual/
)
(Japanese)
•
•
Communication•is•not•possible•even•inside•
of•the•service•area•in•places•where•the•
signal•does•not•reach•(e.g.•tunnels•and•
basements).•Also,•communication•is•
sometimes•not•possible•in•poor•signal•
reception•areas.•
Communication•is•sometimes•interrupted•if•
you•move•into•poor•signal•reception•area•
during•communication.
•
•
Since•the•product•uses•radio•waves,•the•
possibility•of•communication•intercepts•by•
third•parties•cannot•be•eliminated.•(Though•
5G/LTE/WiMAX•2+/GSM/UMTS•system•has•
highly•secure•confidential•communication•
features.)
•
•
For•connecting•to•the•emergency•call•
acceptance•organization,•only•VoLTE•(LTE•
network)•is•used.
•
•
While•this•product•is•compatible•with•au•
global•roaming,•network•services•described•
in•the•"Instruction•Manual"•differ•with•region•
and•service•content.