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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.
Depending on the applications or service you
･
use, packet communication charge may be
applied even in Wi-Fi communication.
Public mode (Driving mode) is not supported.
･
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.
The name of the operator is displayed on the
･
lock screen (P.37).
To check your phone number (own number),
･
from the Home screen,
u
[About phone]
[Status] to see "My phone
number".
To check the software version, from the Home
･
u
screen,
[Settings]
u
u
[Settings]
u
[About phone].
If available memory in the microSD card or
･
the terminal is low, running applications may
not operate correctly. In that case, delete the
saved data.
You can update software on the terminal to
･
the latest one (P.203, P.209).
By upgrading Android software, 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.
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.
Set password etc. for screen lock to ensure the
･
security of your terminal for its loss (P.162).
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
Gmail, Google Play, etc., Facebook, Twitter, etc.
Contents/Precautions
6
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