Appendix
133
For more details, contact the following
au Customer Support site on the au
homepage.
http://www.au.kddi.com/support/
mobile/trouble/repair
■ Notes on software update
•
You are charged for data
communication when connecting to
the Internet from the product by using
packet communication. We
recommend using a wireless LAN (Wi-
Fi
®
).
•
Information charges for updating
software are free of charge.
Display
illumination
turns off too
quickly.
•
If you do not perform
any operation for a
certain period of
time, the screen will
automatically go
blank to save the
battery power (sleep
mode).
P.93
Cannot hear
the other
party.
•
Is the receiver
volume at the
lowest level?
•
Are you covering the
earpiece with your
ear? Make sure that
the earpiece is
placed at the center
of your ear.
P.76
P.79
Updating software
Symptom
Where to check
Ref.
page
Summary of Contents for J BATTERFLY HTL23
Page 76: ...Safety precautions 74 ...
Page 118: ...au災害対策 au Disaster Countermeasure app 116 ...
Page 119: ...117 Calling Making calls 118 Receiving calls 121 Checking your own phone number 121 ...
Page 124: ...Calling 122 ...
Page 125: ...123 Function settings Displaying the Settings menu 124 ...
Page 130: ...Function settings 128 ...
Page 157: ...Appendix 155 ...
Page 165: ...Appendix 163 information may be obtained from MPEG LA L L C See http www mpegla com ...
Page 166: ...Appendix 164 ...