5
Contents/Precautions
Before using the terminal
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This terminal supports LTE, W-CDMA, GSM/GPRS, Wireless LAN System.
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Because your terminal uses wireless transmission, it may not function in
locations where it is difficult for radio waves to penetrate, such as tunnels,
underground passages and some buildings, in areas where radio waves are
weak, or out of Xi and FOMA service area. Even when you are high up in a
tall building or condominium and nothing blocks your view outside, your
terminal may not be able to receive or transmit signals. Also, communication
may be interrupted even when there are strong radio waves with 4-antenna
mark on the terminal and you are not moving (traveling).
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Because your terminal uses radio waves to communicate, it is possible that
a third party may attempt to tap your calls. However, the LTE, W-CDMA, GSM/
GPRS automatically applies a confidential communication function to all
calls, so even if a third party could somehow tap a call, they only hear noise.
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Your terminal encodes voice communication as digital data. When you are
operating your terminal while moving to a location subject to weaker radio
wave conditions, the transmitted digital data may not be correctly decoded
and as a result the decoded voice may differ somewhat from the actual voice.
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This terminal supports Xi Area, FOMA Plus-Area and FOMA HIGH-SPEED
Area.
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Maintain a separate record of the data you saved (Phonebook etc.) in the
terminal. Note that DOCOMO assumes no responsibility for any loss of saved
contents of data resulting from malfunction, repair, changing of the model or
other handling of the terminal.
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You are recommended to save important data to microSD card.
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In the terminal, as it is for a PC, some applications that you install may give
instability of the operation of your terminal, or may send location information
or personal information registered to the terminal to outside via the Internet
and the information may be used improperly. Please thoroughly check a
provider and operation status of the application etc. which you want to use
beforehand and then use it.
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Depending on applications or services, packet communication charges may
be applied even if you set data communication to be disabled.
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The terminal does not support i-mode sites (programs) or i-
D
ppli.
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The terminal automatically performs communication for some functions, for
example, to synchronize data, check the latest software or maintain
connection with the server. 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 applications or services, packet communication charges may
be applied even while you use Wi-Fi connection.
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Note that, even when Silent mode is set, shutter sound or start/end shooting
sound of the camera, playback sound of music/video or alarm sound are
emitted.
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Update for improving the terminal's quality or upgrading the operation
system (OS) may be performed. And some applications used in the previous
version of OS may not be available or some unintended bugs may occur after
upgrading.
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Set the screen lock to ensure the security of your terminal for its loss (P.107).
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Mobacas is a service linking communication. For use of service, packet
communication charge is applied. You are recommended to subscribe to
packet flat-rate service.
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For the information on the services provided by Google, refer to the terms of
use for Google Inc. And for the details on other web services, read terms of
use for each service.
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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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If your terminal is lost, change your each account password using a PC to
prevent other persons from using Google services such as Google Talk,
Gmail, Google Play, etc. and Twitter.
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The terminal supports only sp-mode, mopera U and Business mopera
Internet. Other providers are not supported.
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To use tethering, a subscription to sp-mode is required.
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Packet communication charge when using tethering varies depending on the
charging plan you use. Subscription of packet flat-rate service is highly
recommended.
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For details on usage fee, refer to http://www.nttdocomo.co.jp/english/.
