User's Manual

6
Contents/Precautions
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The terminal automatically performs
communication for synchronizing data,
checking the latest software version, maintain
connection with the server, etc. If you
transmit a large amount of data such as
downloading applications or watching video,
a packet communication charge becomes
high. Subscription of packet flat-rate service is
highly recommended.
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Depending on the applications or service you
use, packet communication charge may be
applied even in Wi-Fi communication.
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Since Mobacas is a service linking
communication, using the service requires
packet communication charge. Subscription
of packet flat-rate service is recommended.
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Public mode (Driving mode) is not supported.
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Setting the terminal to the silent mode does
not mute sounds for shutter, playback of
video or music, alarm, dial pad touch tones
during a call, sound emitted when tapping
[End call], etc.
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The name of the operator is displayed on
unlock screen (P.37).
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To check your phone number (own number),
from the Home screen, tap and tap
[Settings]
u
[About phone]
u
[Status] to see
"My phone number".
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To check the software version, from the Home
screen, tap and tap [Settings]
u
[About
phone].
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You can perform software update by
downloading an update file with a PC via
Internet and connecting the PC to the
terminal. For details, see "Connecting to a PC
and updating" (P.272).
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By some software updates, the operating
system (OS) may be version-upgraded for
improving the terminal quality. For this
reason, you always need to use the latest OS
version. And some applications that used in
the previous OS version may not be available
or some unintended bugs may occur.
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You can use the terminal only with docomo
mini UIM card. If you have a UIM or FOMA
card, bring it to a docomo Shop to replace.
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Set the screen lock to ensure the security of
your terminal for its loss. For details, see
"Screen lock" (P.218).
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If your terminal is lost, change your each
account password to invalidate
authentication using a PC to prevent other
persons from using Google services such as
Google Talk, Gmail, Google Play, etc.,
Facebook, Twitter and mixi.
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For services provided by Google, refer to
Google Terms of Service. For other web
services, refer to each terms of service.
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Google application and service contents are
subject to change without prior notice.