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About usage of the terminal
• The terminal supports LTE, W-CDMA, GSM/GPRS, and wireless LAN.
• Since the terminal uses wireless signal, it may not be able to use in
a location with no signal reception such as a tunnel, underground, a
building, an outdoor location with weak or poor signal reception, or a
location outside of the LTE and FOMA service areas. 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 the signal meter
on your terminal indicates there are strong radio waves and you are not
moving (traveling).
• Because your terminal uses radio waves to communicate, it is possible
that a third party may attempt to tap your calls. However, LTE, W-CDMA,
GSM/GPRS system automatically applies a confidential communication
function to all calls, so even if a third party could somehow tap a call,
they only hear noise.
• The 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.
• The terminal has FOMA Plus-Area and FOMA HIGH-SPEED Area support.
• Keep the information that you registered in the terminal separately by
noting down periodically or saving to microSD card, PC etc. DOCOMO
assumes no responsibility for any loss of your data caused by
malfunction, repair, change to a new model or any other reasons.
• Although the display is manufactured with extremely advanced
technology, some dots may not be lit or be always lit. Note that, this
shows characteristics of liquid crystal displays and not defects in the
terminals.
• If the terminal internal storage or the microSD card does not have
enough memory, running applications may not work normally. In such
case, delete saved data.
• For commercially available option devices, DOCOMO is not liable to any
failures or the malfunctions.
• As with PCs, some applications that you install or websites that you
access may give the terminal instability of the operation, or may send
your location information or personal information registered to the terminal
to outside via the Internet and the information may be used improperly.
Therefore, verify the supplier and operating conditions of the applications
and websites before using them.
• Only the docomo nano UIM card is available for the terminal. If you
have the UIM card docomo mini UIM card or the FOMA card, bring it to
docomo Shop to replace.
• The terminal does not support accessing i-mode site (programs) and i-α
ppli, etc.
• The terminal automatically performs communication for some functions,
for example, to synchronize data, check the latest software, maintain
connection with the server, etc. Additionally, when you download
applications or watch video etc, a large amount of packet communication
charges are executed. Therefore, it is highly recommended to use packet
pack or packet flat-rate service.
• Depending on the applications or service you use, packet communication
charge may be applied even in Wi-Fi communication.
• The terminal does not support public mode (drive mode).
• In the terminal, sounds (video sound, music, shutter sound, etc.) other
than ringtone and each notification are not muted even when Silent
mode (Vibrate, Mute) is set.
• Follow the instruction below to view your phone number.
From the Home screen, tap
• You can update software of the terminal to the latest one (P.141).
• In the terminal, functions may be added or operation steps may be
changed due to upgrading Operating System (OS). For latest information
of additional function or operation steps, refer to NTT DOCOMO website.
• When OS is upgraded, some applications used for former OS may not
work or unintended failure may occur.
• Applications or services are subject to change without prior notice.
• For using services and applications provided by the third party including
the applications provided by Google Inc., confirm the terms and
conditions specified by Google or the providers. DOCOMO assumes
no responsibility for any malfunctions resulting from the services and
applications.
• When the terms of use screen appears, follow the on-screen instructions.
• In case of loss of the terminal, set the screen lock to ensure the security
of the terminal. (P.111)
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Contents/Precautions
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