Huawei U3900 User manual

UMTS Mobile Phone

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Legal Notice
Copyright © Huawei Technologies Co., Ltd. 2014.
All rights reserved.
No part of this manual may be reproduced or transmitted in any
form or by any means without prior written consent of Huawei
Technologies Co., Ltd. and its affiliates ("Huawei").
The product described in this manual may include copyrighted
software of Huawei and possible licensors. Customers shall not in
any manner reproduce, distribute, modify, decompile, disassemble,
decrypt, extract, reverse engineer, lease, assign, or sublicense the
said software, unless such restrictions are prohibited by applicable
laws or such actions are approved by respective copyright holders.
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registered trademarks of Huawei Technologies Co., Ltd.
The Bluetooth® word mark and logos are registered trademarks
owned by Bluetooth SIG, Inc. and any use of such marks by
Huawei Technologies Co., Ltd. is under license.
Other trademarks, product, service and company names
mentioned may be the property of their respective owners.
Notice
Some features of the product and its accessories described herein
rely on the software installed, capacities and settings of the local

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network, and therefore may not be activated or may be limited by
local network operators or network service providers.
Thus, the descriptions herein may not exactly match the product
or its accessories which you purchase.
Huawei reserves the right to change or modify any information or
specifications contained in this manual without prior notice and
without any liability.
DISCLAIMER
ALL CONTENTS OF THIS MANUAL ARE PROVIDED "AS IS". EXCEPT
AS REQUIRED BY APPLICABLE LAWS, NO WARRANTIES OF ANY
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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RELATION TO THE ACCURACY, RELIABILITY OR CONTENTS OF THIS
MANUAL.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN
NO EVENT SHALL HUAWEI BE LIABLE FOR ANY SPECIAL,
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OF PROFITS, BUSINESS, REVENUE, DATA, GOODWILL SAVINGS OR
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ARE FORSEEABLE OR NOT.
THE MAXIMUM LIABILITY (THIS LIMITATION SHALL NOT APPLY TO
LIABILITY FOR PERSONAL INJURY TO THE EXTENT APPLICABLE
LAW PROHIBITS SUCH A LIMITATION) OF HUAWEI ARISING FROM
THE USE OF THE PRODUCT DESCRIBED IN THIS MANUAL SHALL

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BE LIMITED TO THE AMOUNT PAID BY CUSTOMERS FOR THE
PURCHASE OF THIS PRODUCT.
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import the product mentioned in this manual including the
software and technical data therein.
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To better understand how we protect your personal information,
please see the privacy policy at
http://consumer.huawei.com/privacy-policy.

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Safety Precaution
Please read these safety precautions carefully before operating
your phone.
Do not crush, throw, or puncture your phone.
Avoid dropping, squeezing, or bending it also.
Your phone is not meant for use in a damp
environment, such as the bathroom. Do not
submerge your phone in liquid of any sort and
avoid getting your phone wet.
Avoid using your mobile phone in areas where it
may cause interference or present a hazard. Follow
local laws and regulations.
Avoid using your phone while driving. Your safety
should always be your top priority.
Follow any rules or regulations in hospitals and
health care facilities. Power off your phone near any
medical apparatus.
Power off your phone in an aircraft. The phone may
interfere with the aircraft's control equipment and
navigation system.
Power off your phone near high-precision electronic
devices. The phone may affect the performance of
these devices.