Appendix
■
Notes on Software Update
•
You are charged for data communication when connecting to the
Internet from the product by using packet communication.
•
When software update is necessary, you will be informed on au
homepage, etc. For details, contact an au shop or Customer Service
Center (call toll-free 157). In addition, users of the product will
receive a notice from au, when software update is necessary to
improve the functionality of the product.
•
It is recommended to back up your data before updating software.
•
If the software update is performed, the product will reboot before
and after the update.
•
If the software update has failed or stopped, perform the same
procedures again.
•
If the software update fails, it may become impossible to operate the
product. If this happens, bring it to an au shop or PiPit (not accepted
by some shops).
•
Charge the battery sufficiently before starting update. If the battery
level is insufficient or the battery runs out during the update, the
software update will fail.
•
Check out the signal reception status. The software update may fail
if the product is in a place with bad signal reception status.
•
Various data registered on the product (address books, mails, still
pictures, music data, etc.) and information of settings will not be
changed even after software is updated. However, note that data
may not be protected depending on the state of the product (fault,
damage, getting wet with water, etc.).
•
After software is updated, the download of next update software may
automatically start (consecutive update).
•
During international roaming, the software update function can only
be used with a Wi-Fi
®
connection. As this function cannot be used
without a Wi-Fi
®
connection, be sure to first connect via Wi-Fi
®
before updating software.
Do not conduct the following operations during the software
update
•
Do not move during software update.
The following operations are not available during the software
update
•
Operations are not available during software update. Making a call
to 110 (Police), 119 (Fire and Ambulance), 118 (Regional Coast
Guard Headquarters) or 157 (Customer Service Center) is not
available either. Also, the alarm etc. does not function.
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