Huawei U3900 User Manual
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Huawei U3900 User Manual

Umts mobile phone
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Summary of Contents for Huawei U3900

  • Page 1 UMTS Mobile Phone...

  • Page 2: Legal Notice

    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.
  • Page 3 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.

  • Page 4: Import And Export Regulations

    Privacy Policy To better understand how we protect your personal information, please see the privacy policy at http://consumer.huawei.com/privacy-policy.

  • Page 5: Safety Precaution

    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.
  • Page 6 Do not attempt to disassemble your phone or its accessories. Only qualified personnel are allowed to service or repair the phone. Do not place your phone or its accessories in containers with a strong electromagnetic field. Do not place magnetic storage media near your phone.

  • Page 7: Your Phone

    1 Your Phone Earpiece Screen Confirm key Left soft key Camera key Call/Answer key Number keys * key Microphone # key End/Power key Clear/Back key Right soft key Navigation keys External screen Volume key...

  • Page 8: Installing The Sim Card And Battery

    Charger jack/USB Loudspeaker port Headset jack Camera 2 Installing the SIM Card and Battery Before you begin to use your phone, a SIM card must be inserted. Follow the steps laid out below to insert your SIM card into the phone.

  • Page 9: Inserting The Microsd Card

    3 Inserting the microSD Card Your phone supports a microSD card of up to 32 GB. No microSD cards are included in the product package. You can purchase one separately. 4 Charging the Battery When the battery icon changes to or the charging animation becomes static, the battery is fully charged.

  • Page 10: Keys And Functions

    5 Keys and Functions In this guide, the navigation keys of the phone are indicated by Press Select the option displayed in the lower left corner of the screen. Select the option displayed in the lower right corner of the screen. Dial a number or answer a call.
  • Page 11 Press In text input mode, delete the character to the left  of the cursor. Press and hold the key for 3 or more seconds to clear all the characters to the left of the cursor. Return to the previous menu. ...
  • Page 12 Press Enter *, +, P or W when entering phone numbers.  Enable or disable the Vibration profile in standby  mode (press and hold the key for about 3 seconds). To configure the profile, select Menu > Settings > Phone > Sound > Ringer Type. Enter #.

  • Page 13: Screen Icons

    6 Screen Icons Icon Indicates Signal strength Call in progress Missed calls New text message received New multimedia message received New voicemails Message storage capacity is full. Music player playing in the background Alarm enabled Bluetooth turned on Bluetooth headset connected Your phone is sending data using Bluetooth...

  • Page 14: Changing The Text Input Mode

    Icon Indicates Your phone is receiving data using Bluetooth Battery charging Battery full Battery low Headset connected A microSD card installed GPS is currently enabled Ringing mode activated Ringing and Vibration mode activated Vibration mode activated Silence mode activated 7 Text Input Changing the Text Input Mode The current text input mode indicator is displayed in the upper...

  • Page 15: Entering A Word

    right corner of the text input screen. To switch between the text input modes, press Entering a Word In multi-tap input mode, press the number key labeled with the desired letter once to enter the first letter on the key, twice to enter the second letter on the key, and so on.

  • Page 16: Creating A Contact

    8 Creating a Contact 1. Select Menu > Contacts > Create Contact. 2. Edit the contact information. 3. Press to save the contact. 9 Making and Answering a Call In standby mode, press the number keys enter a phone number, and then press to dial the number.

  • Page 17: Playing Music

    To set the default storage location, select Options > Settings > Storage Location 12 Playing Music Select a music file from the playlist and press to play it. While the music is playing: Press to pause or continue playing.  Press to play the next song.

  • Page 18: Phone Lock

    14 Phone Lock The phone lock protects your phone from unauthorized use. By default, the phone lock is disabled. To enable or disable the phone lock, select Menu > Settings > Security > Phone Lock. Once you enable the phone lock, you must enter the password. The default password to unlock your phone is 000000, and it can be changed to any numeric string of four to eight digits in length.

  • Page 19: Troubleshooting

    15 Troubleshooting If you encounter any problem when using your phone, try to rectify the problem according to the following table. If the problem persists, contact the service provider or the dealer. Problem Ensure That The battery cannot be The charger is properly connected to charged.
  • Page 20 Problem Ensure That The signal strength is not Move close to a place with strong strong enough or your signal strength. phone is often off line. The Bluetooth function of both  devices is turned on. The distance between the two ...

  • Page 21: Safety Information

    16 Safety Information This section contains important information about the operation of your device. It also contains information about how to use the device safely. Read this information carefully before using your device. Electronic device Do not use your device if using the device is prohibited. Do not use the device if doing so causes danger or interference with other electronic devices.

  • Page 22: Areas With Flammables And Explosives

    Exposure to high volumes while driving may cause distraction  and increase your risk of an accident. Areas with flammables and explosives Do not use the device where flammables or explosives are  stored (in a gas station, oil depot, or chemical plant, for example).

  • Page 23: Operating Environment

    immediately before boarding. Using wireless devices in an aircraft may disrupt wireless networks, present a hazard to aircraft operation, or be illegal. Operating environment Avoid dusty, damp, or dirty environments. Avoid magnetic  fields. Using the device in these environments may result in circuit malfunctions.
  • Page 24 spots and darker pigmentation, may occur. Do not touch the device's antenna. Otherwise, communication  quality may be reduced. Do not allow children or pets to bite or suck the device or  accessories. Doing so may result in damage or explosion. Observe local laws and regulations, and respect the privacy and ...

  • Page 25: Charger Safety

    Charger safety For pluggable devices, the socket-outlet shall be installed near  the devices and shall be easily accessible. Unplug the charger from electrical outlets and the device when  not in use. Do not drop or cause an impact to the charger. ...
  • Page 26 Keep the battery away from excessive heat and direct sunlight.  Do not place it on or in heating devices, such as microwave ovens, stoves, or radiators. Batteries may explode if overheated. Do not attempt to modify or remanufacture the battery, insert ...

  • Page 27: Cleaning And Maintenance

    Do not drop the device or battery. If the device or battery is  dropped, especially on a hard surface, and may be damaged. If the device standby time shortens significantly, replace the  battery. Cleaning and maintenance Keep the device and accessories dry. Do not attempt to dry it ...

  • Page 28: Emergency Calls

    manufacturer from liability for damage. In case of damage, contact an authorized service center for assistance or repair. If the device screen is broken in a collision, immediately stop  using the device. Do not touch or attempt to remove the broken parts.
  • Page 29 to radio waves established by the Federal Communications Commission (USA). The SAR limit adopted by the USA is 1.6 W/kg averaged over one gram of tissue. The highest SAR value reported to the FCC for this device type complies with this limit. The highest SAR value reported to the FCC for this device type when using at the ear is 0.943 W/kg, and when properly worn on the body is 1.029 W/kg.

  • Page 30: Industry Canada Compliance

    (2) this device must accept any interference received, including interference that may cause undesired operation. Caution: Any changes or modifications to this device not expressly approved by Huawei Technologies Co., Ltd. for compliance could void the user's authority to operate the equipment. Industry Canada compliance...
  • Page 31 using at the ear is 0.64 W/kg, and when properly worn on the body is 0.962 W/kg. IC Statement This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.

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