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Appendix
Appendix
Updating Software
• You are charged for data
communication when connecting to
the Internet from the product using
data communication. Especially for
OS update, large data communication
occurs. Using Wi-Fi
®
connection is
recommended.
• When software update is necessary,
you will be informed on au homepage,
etc. For details, contact an au shop
or Customer Service Center (157/
call toll-free). In addition, users of this
product will receive a notice from au,
when software update is necessary to
improve the functionality of the product.
• Fully charge before update. Software
update cannot be done with the battery
power low.
• It is recommended to back up your data
before updating software.
• If software update has failed or stopped,
perform the same procedure again.
• If you fail to update software, the
product may become unusable. In that
case, bring the product to an au shop
or PiPit (not accepted by some shops).
• When using the product overseas, the
software update functions may not be
available.
Appendix
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