Huawei Technologies D51-5 HSDPA/UMTS/GPRS/GSM/EDGE Mobile Phone with Bluetooth User Manual CDMA User Guide

Huawei Technologies Co.,Ltd HSDPA/UMTS/GPRS/GSM/EDGE Mobile Phone with Bluetooth CDMA User Guide

User Manual

DiscoveryPhoneHUAWEI User Guide
© [YEAR] Discovery Communications, LLC. Discovery Expedition and related logos are trademarks of Discovery Communications, LLC, used under license. All rights reserved.MADE IN CHINA. Conforms to ASTM F-963TM & ©[YEAR] Licensee Inc., City, State 00000 U.S.A. All other symbols, marks, logos and designs (collectively “Trademarks”) are Trademarks of and proprietary to their respective owners and used under license by Licensee, Inc. ALL RIGHTS RESERVED.
11 Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Getting Started . . . . . . . . . . . . . . . . . . . . . . 4Your Phone at a Glance . . . . . . . . . . . . . . . . . . . . . . . . 4Keys and Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . .5Removing the Back Cover and the Battery Cover . . . . .8Inserting the USIM/SIM Card and the Battery . . . . . . . .9Inserting the microSD Card . . . . . . . . . . . . . . . . . . . . .9Charging the Battery . . . . . . . . . . . . . . . . . . . . . . . . . .10Status Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103 Text Entry . . . . . . . . . . . . . . . . . . . . . . . . . 13Entering English . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Entering a Digit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14Entering a Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . .144 Emergency Settings . . . . . . . . . . . . . . . . . . 16Making an Emergency Call . . . . . . . . . . . . . . . . . . . . .16Setting an Emergency Number . . . . . . . . . . . . . . . . . .165 Voice Services. . . . . . . . . . . . . . . . . . . . . . 18Making a Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Answering a Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . .196 Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . 20Adding a Contact . . . . . . . . . . . . . . . . . . . . . . . . . . . .20Searching for a Contact . . . . . . . . . . . . . . . . . . . . . . .20
27 Messaging . . . . . . . . . . . . . . . . . . . . . . . . 21SMS & MMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Email. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228 Media Applications . . . . . . . . . . . . . . . . . . 24Camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24Music Player . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25Playing a Video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26FM Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Recorder. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 Organizer Applications . . . . . . . . . . . . . . . . 29Using Compass. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29Weather Forecast . . . . . . . . . . . . . . . . . . . . . . . . . . . .3010 Connectivity . . . . . . . . . . . . . . . . . . . . . . 32Connecting via USB . . . . . . . . . . . . . . . . . . . . . . . . . . 32Bluetooth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3511 Security . . . . . . . . . . . . . . . . . . . . . . . . . 37Enabling/Disabling the Phone Lock. . . . . . . . . . . . . . .37PIN and PUK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37Locking the Keypad . . . . . . . . . . . . . . . . . . . . . . . . . .3812 Warnings and Precautions. . . . . . . . . . . . . 39
11 CopyrightCopyright © Huawei Technologies Co., Ltd. 2011. All rights reserved.No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd.The product described in this manual may include copyrighted software of Huawei Technologies Co., Ltd 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 under licenses.Trademarks and Permissions, HUAWEI, and re trademarks or registered trademarks of Huawei Technologies Co., Ltd.Other trademarks, product, service and company names mentioned are the property of their respective owners.
2NoticeSome features of the product and its accessories described herein rely on the software installed, capacities and settings of local network, and 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 you purchase.Huawei Technologies Co., Ltd reserves the right to change or modify any information or specifications contained in this manual without prior notice or obligation.NO WARRANTYTHE CONTENTS OF THIS MANUAL ARE PROVIDED “AS IS”. EXCEPT AS REQUIRED BY APPLICABLE LAWS, NO WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE MADE IN RELATION TO THE ACCURACY, RELIABILITY OR CONTENTS OF THIS MANUAL.TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO CASE SHALL HUAWEI TECHNOLOGIES CO., LTD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR CONSEQUENTIAL
3DAMAGES, OR LOST PROFITS, BUSINESS, REVENUE, DATA, GOODWILL OR ANTICIPATED SAVINGS.Import and Export RegulationsCustomers shall comply with all applicable export or import laws and regulations and will obtain all necessary governmental permits and licenses in order to export, re-export or import the product mentioned in this manual including the software and technical data therein.
42 Getting StartedYour Phone at a Glance1 Flashlight 2Charger/Data cable connector 34678910511121314151617211819
5Note: The preceding figure is provided for your reference only.Keys and Functions3 Earpiece 4Volume up key5Volume down key 6Confirm key7Right soft key 8End key9Numeric keys 10 # key11 External antenna connector 12 * key13 Call key 14 Left soft key15 Navigation keys 16 Screen17 Headset jack 18 Main camera19 SpeakerCall key • Make or answer a call.• Access call logs in standby mode.
6End key• Power on or power off the phone by pressing and holding it.• End or reject a call.• Return to the standby mode.• Turn on or off the phone backlight.Left soft keySelect the option displayed in the lower left corner of the screen.Right soft keySelect the option displayed in the lower right corner of the screen.* key Switch between the current mode and the Meeting mode by pressing and holding it.# key Switch between text input methods when editing text.0 key…9 key• Enter numbers, letters, and symbols.• Call the voicemail in standby mode by pressing and holding the 1 key.• Speed-dial phone numbers in standby mode by pressing and holding the desired key 2–9 after a phone numbers are assigned to the number key.
7Confirm key Confirm a selection.Navigation keys• Switch between shortcuts when the standby screen is set to Functional mode.• Access the corresponding functions in standby mode when the standby screen is set to Concise mode.Volume up key• Press to increase the volume.• In standby mode, press and hold to access the Compass.Volume down key• Press to decrease the volume.• In standby mode, press and hold to turn on or turn off the flashlight.
8Removing the Back Cover and the Battery CoverNote: Do not use your fingernails to unscrew the battery cover. Use a coin or screw driver, instead.2112Turn the screwanticlockwise to open
9Inserting the USIM/SIM Card and the BatteryInserting the microSD Card1221
10Charging the BatteryBefore charging the battery with the travel charger, ensure that the battery is installed in your phone. Do not use a damaged battery or charger.1. Connect the charger to a power outlet.2. Connect the charger to the charger connector of the phone. The phone begins charging. When the battery icon changes to fully charged, it indicates that your phone is fully charged.3. When the phone is fully charged, disconnect the charger from the phone and then from the power outlet.Status IconsSignal strength Roaming
112G network available 3G network availableThe phone is receiving and sending data through 2G networkThe phone is receiving and sending data through 3G networkCall in progress The memory for text messages is fullNew text message receivedNew multimedia message receivedThe memory for multimedia messages is fullNew voicemail message receivedNew emergency message received microSD card insertedAlarm clock enabled Bluetooth onBluetooth headset connectedThe phone is receiving date through Bluetooth
12The phone is sending data through Bluetooth Battery levelBattery charging Music player playing in the backgroundGeneral mode activated Silent mode activatedMeeting mode activatedOutdoor mode activatedMy profile 1 mode activatedMy profile 2mode activatedHeadset connected Offlinemode activated
133 Text EntryEntering EnglishSmart English Input Method (En)1. Based on the sequence of the word, press the key labeled with the desired letter once. Then the phone predicts the commonly used words according to the numeric sequence of key presses.2. Select the desired word, and press Confirm key or 0 key to enter the word.3. Press 1 key to enter a full stop or another commonly used punctuation. Press * key to display the symbol list. Then you can select and enter a symbol.Note: • The indicator of the current input method is displayed in the upper left corner of the screen. You can press # key to change the input method.• On the main menu screen, select Settings > Phone > Text input settings > Predictive input to enable or disable the predictive input mode. When
14you disable the predictive input mode, you can only enter English words in traditional English input mode.Traditional English Input Method (Abc)The traditional text input method allows you to enter uppercase or lowercase English letters. You can press the 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.Entering a Digit• In "123" input mode, press the key labeled with your desired digit.• In "Abc" input mode, press a number key consecutively until the digit appears.• In "En" input mode, press a number key and then press Navigation keys to scroll to the digit and press Confirm key to enter it.• In any text input mode, except the "123" input mode, press and hold a number key to enter the digit.Entering a Symbol1. In any text entry mode, press the * keyto display the symbol list.2. Use the Navigation keysto scroll to the desired symbol, and then press theConfirm key to enter the symbol.
15Tip: • In En and Abc mode, press the0key once to enter a space, twice to enter a linefeed and three times to enter.• In Abc mode, repeatedly press the 1 key to enter the commonly used punctuations. In En mode, press the 1 key to display the commonly used symbol list.
164 Emergency SettingsMaking an Emergency CallYou can set two emergency contacts and one emergency number on the phone. After an emergency contact or number is set, press and hold 0 key to make an emergency call.If the emergency contacts and number are all set, when you press and hold 0 key: 1. The phone calls Contact 1 and sends the emergency message to Contact 1.2. If the call to Contact 1 cannot be put through, the phone automatically calls Contact 2 and sends an emergency message to Contact 2.3. If the call to Contact 2 cannot be put through, the phone automatically dials Number.Setting an Emergency NumberSelect Menu > Settings > Emergency for the following options:• Contact 1: to set the number of emergency contact 1.• Contact 2: to set the number of emergency contact 2.• Number: to set an emergency number.
17• SMS: to set the content of the emergency message.
185 Voice ServicesMaking a CallDialing via Keypad1. In standby mode, enter the phone number.• To make an international call, press * key twice consecutively to enter the international long-distance code (+), and then enter the country code or region code, area code, and phone number in sequence.• To dial an extension number, enter the phone number, press * key three times consecutively to insert P or press * key four times consecutively to insert W, and then enter the extension number.2. Press Call key to dial the number.3. Press End key or Select End to end the call.Dialing via ContactsSelect Menu > Contacts, Select a contact, and press Call key to make a call.
19Dialing via Call LogSelect Menu > Call log or press Call key to select the required number from call logs. Then press Call key to dial the numberAnswering a CallWhen there is an incoming call, you can press Call key to answer it, press End key to reject it.• If the any-key answer function is enabled, you can press any key except End key and Right soft key to answer an incoming call.• If the headset auto-answer function is enabled, when the headset is connected to the phone, the incoming call is answered automatically.
206 ContactsAdding a Contact1. Select Menu > Contacts > Create contact。2. On the Edit screen, enter the information about the contact. (For each contact, at least one number needs to be entered.)3. Select Save to save the contact.Searching for a Contact1. Select Menu > Contacts.2. Enter the name of the contact in the text box. The automatically lists the contacts that comply with the search information you entered.
217 MessagingSMS & MMSWriting and Sending a Text Message1. Select Menu > Messages > Create message.2. Enter one or more recipient’s numbers directly, or press Confirm key to access the contact list and then select one or multiple recipients.3. Enter text contents in the text box. You can press Confirm key to add picture, video, audio or slide to the message, and the message will be converted to MMS mode automatically.4. Select Options > Send to send the messageNote: Your phone supports a multimedia message of a maximum size of 290 KB.Reading a MessageTo read a text message stored in the inbox, do the following:1. Select Menu > Messages > Inbox.2. Press Navigation keys to scroll to a message. Press Confirm key to read the message.
22EmailCreating an Email AccountBefore sending or receiving emails, you need to create an email account. When you open the Email application for the first time, create an email account according the on-screen instructions:1. Select Menu > Email, and then select Yes to start creating an email account.2. In the email server list, select the desired server. 3. On the Setup wizard screens, enter the information of your email account.4. Select Done. The email account is created and the account name is displayed in the Email menu.5. When you want to create another email account, select Email > Settings > Account management > Create account.Note: The preset server configures server parameters automatically. You need to enter the correct email address, user name, and password only.Creating and Sending an Email1. Select Email, and then select the account you created.
232. Select Create to create an email.3. Enter the recipient’s email address, subject, and contents in the corresponding text box.4. In the email editing screen, select Options > Send to send the email.Receiving an Email1. Select Menu > Email > Get new emails.2. Only the email heading (the sender, theme, and sending time) is received by default. You can select Options > Download to download the email contents.Note: To change the download mode, select an email account, and then select Account settings > Download settings.
248 Media ApplicationsCameraTaking a Photo1. Select Menu > Camera。2. In the viewfinder screen, select Options for the camera settings.3. Focus the camera on the scene. Press Confirm key to take a photo.4. Your photo is automatically saved to the album of the default storage that you select.Recording a Video1. Select Menu > Camera > Options > Shooting mode to switch to the video camera.2. In the viewfinder screen, select Options for the camera settings.3. Press Confirm key to start recording. Select Pause/Continue to pause or continue. Select Stop to stop recording. The video is automatically saved to the Videos folder of the storage that you select.
25Music PlayerStarting the Music PlayerTo start the music player, select Menu > Multimedia > Music player.Adding a Playlist1. Select Menu > Multimedia > Music player.2. Select Options > Media library > Playlist.3. Select Options > Create to create a new playlist. Open the playlist and select Add to add songs to the playlist.Note: You can also select Menu > File mgmt to select music to play.Playing musicWhen the music is played, you can do the following:• Press Confirm key to pause the song; press it again to continue playing.• Press Right navigation key to play the next song. Press and hold Right navigation key to fast-forward the song.• Press Left navigation key to play the previous song. Press and hold Left navigation key to rewind the song.
26• Select Options > Exit to exit the media player.Note: When a song is played, you can select Minimize or press End key to minimize the media player screen. In this case, the media player is running in the background.Playing a Video1. In standby mode, select Menu > Multimedia > Video player.2. Select Options, and then select All videos or Playlist to access a video list.3. 3.Press Navigation keys to scroll to the video to be played. Then press Confirm key to play the video.Note: After you select All videos, to make all videos displayed in the list, select Options > Refresh to refresh the video library.FM RadioWhen you use the FM radio for the first time, select Options and then select Automatic tuning, Manual tuning, Precise tuning, or Set frequency to search for channels.
27Switching on the FM Radio1. Select Menu > Media > FM radio to access the FM radio.2. On the FM screen, you can do the following:• Press Confirm key to switch between the headset and the loudspeaker.• Press Navigation keys to adjust the frequency or switch between the channels saved in the channel list .• Select Minimize to minimize the radio screen, and listen to radio programs played in the background.Switching off the FM RadioTo switch off the FM radio, select Options > Exit, or press and hold the button on the headset cable.Recorder1. In standby mode, select Menu > Media > Recorder2. Press Confirm key to start recording. Select Pause/Continue to pause or continue.3. Select Stop to stop recording. The sound clip is automatically saved to the Recorders folder of the default storage that you select.
284. Press Confirm key to play the sound clip.Note: When recording a sound clip, keep the microphone of your phone near the sound source for a better recording effect.
299 Organizer ApplicationsUsing Compass1. In standby mode, select Menu > Organizer > Compass to access the compass.2. If you use the compass for the first time, shake the phone in the shape of the number 8 until the calibration message disappears.Note: • Avoid coming too close to the metal objects or places that affect the compass magnet. This may affect the accuracy of the direction reading.• The compass provides general measurements for personal use. Avoid using them for any purpose that is prohibited. Inappropriate use may cause damage or dangerous situations.AlarmsYou can set a maximum of five alarms. To set an alarm, on the main menu screen, select Organizer > Alarm to access the Alarm screen. Enabling an Alarm1. On the Alarm screen, select an alarm, and then set the alarm time, repeat days, and alarm tone.2. Save the settings to enable the alarm.
30Disabling One or All AlarmsOn the Alarm screen, select an alarm and then select Off to disable the alarm or select Cancel all to disable all alarms. • When an alarm rings, select Stop to stop the alarm. If you select Snooze, the alarm will stop temporarily, and then ring again after five minutes. • You can customize the days for repeating an alarm. You can browse the seven days in a week, and then select the days that you want the alarm to ring. Weather ForecastAdding a City1. On the main menu screen, select Menu > Organizer > Weather.2. Select Options > Add (Select Addif this function is used for the first time).3. Select the desired city, update weather information for the city, and save the city in the weather list.Updating Weather Information1. On the main menu screen, selectOrganizer > Weather.
312. Press the Left navigation key or the Right navigation key to select the desired city and select Options > Update to update the weather information about the city.
3210 ConnectivityConnecting via USBInstalling PC SuiteThe PC Suite software supplied with your phone runs automatically after you connect your phone to the PC with the USB cable. To install the PC Suite software, perform the following operations:1. Connect your phone and PC with the USB cable.2. Double-click My Computer. Find the disk named HUAWEI ASSITANT and double-click it. Wait for the dialog box to appear on your PC. If it does not automatically appear, open My Computer and find the drive for the phone (appears as a CD drive). Double-click on Setup.exe to run the install program. The drivers will be installed. If you do not automatically see the popup, double-click on Setup.exe again.3. Select Start PC Suite to finish installing the PC Suite software4. Follow the wizard to complete the installation.
335. When the installation is complete, PC Suite will start automatically. After your phone is detected, you can manage your contacts, files, calendar, synchronize emails, and send SMS from PC Suite.Note: • To download the general edition of the PC Suite, go to Huawei Device website: http://www.huaweidevice.com and choose Support>Downloads to find the software.• For the method of transferring files using the PC Suite, refer to the help document contained in the software.Using the microSD Card as the USB Mass Storage1. Connect your phone and PC with the USB cable.2. Double-click My Computer. Find the disk named HUAWEI ASSITANT and double-click it. Wait for the dialog box to appear on your PC.
343. Double-click Flie Transfer， the PC will identifies the microSD card as a removable device, you can transfer files between your PC and microSD card.4. After files are transferred, properly remove your phone as prompted on the PC.Note: When your phone works as the USB mass storage, some functions may not be available on the phone.USB-based Internet AccessConnecting your phone to the PC with the USB cable enables the PC to use the phone as a modem. This helps to set up a dial-up connection to the Internet.It is support Windows 2000, Windows XP and Windows Vista.1. Connect your phone and PC with the USB cable.2. Ensure that the USB device is displayed in Device Manager/Port of your PC.3. Select one of the following methods to set up the dial-up connection.• Run the Dial-up Internet on the PC to create the dial-up connection.
35• Create Internet access through the built-in Internet wizard of the Windows operating system.• Install and run the dial-up internet wizard application supplied on your phone. For details, refer to the Help of the application.Note: For details, contact your service provider.BluetoothBluetooth-based Data TransferYou can exchange data between your Bluetooth phone and other Bluetooth devices. If you want to exchange data between your phone and another device, that device must support Bluetooth and the Bluetooth function must be enabled.1. Select Bluetooth to enable the Bluetooth function.2. Select Search for devices to search a Bluetooth device. When a Bluetooth device is found for the first time, authentication is required.3. After the authentication, you can exchange data between your phone and the other Bluetooth device.
36Using Bluetooth HeadsetYou can talk by using the Bluetooth headset or Bluetooth loudspeaker. For more information, refer to the user manuals of the relevant devices.1. Open the Bluetooth headset and keep it in the discoverable state.2. Select Bluetooth to enable the Bluetooth function.3. Select Search for devices to search for a Bluetooth device. When a Bluetooth device is found for the first time, authentication is required.4. After the authentication, you can use the Bluetooth headset.
3711 SecurityEnabling/Disabling the Phone LockThe phone lock protects your phone from unauthorized use. The phone lock function is not enabled when you purchase the phone. You can change the default phone lock code 000000 to any string of 4 to 8 digits.1. Select Menu > Settings > Security > Phone lock.2. Press Navigation keys to select one of the following options:• On: The phone lock will be enabled when the phone is powered on next time.• Off: The phone lock will be disabled.PIN and PUKThe personal identification number (PIN) protects your USIM/SIM card from unauthorized use. The PIN unblocking key (PUK) can unlock the blocked PIN. Both PIN and PUK are delivered with the USIM/SIM card. For details, contact your service provider.If you enter wrong PINs for three times consecutively, the phone asks you to enter the PUK.
38If you enter wrong PUKs 10 times consecutively, the USIM/SIM card is invalidated permanently. Contact your service provider for a new one.Locking the KeypadWhen the keypad is locked, you can still answer incoming calls or make emergency calls by pressing Call key.1. Press and hold # key to lock the key pad.2. Press Left soft key, and then press Right soft key to unlock the keypad.
3912 Warnings and PrecautionsThis section contains important information pertaining to the operating instructions of your device. It also contains information about how to use the device safely. Read this information carefully before using your device.Electronic DevicePower off your device if using the device is prohibited. Do not use the device when using the device causes danger or interference with electronic devices.Medical Device• Follow rules and regulations set forth by hospitals and health care facilities. Do not use your device when using the device is prohibited.• Pacemaker manufacturers recommend that a minimum distance of 15 cm be maintained between a device and a pacemaker to prevent potential interference with the pacemaker. If you are using a pacemaker, use the device on the opposite side of the pacemaker and do not carry the device in your front pocket.
40Potentially Explosive AtmospherePower off your device in any area with a potentially explosive atmosphere, and comply with all signs and instructions. Areas that may have potentially explosive atmospheres include the areas where you would normally be advised to turn off your vehicle engine. Triggering of sparks in such areas could cause an explosion or a fire, resulting in bodily injuries or even deaths. Do not power on your device at refueling points such as service stations. Comply with restrictions on the use of radio equipment in fuel depots, storage, and distribution areas, and chemical plants. In addition, adhere to restrictions in areas where blasting operations are in progress. Before using the device, watch out for areas that have potentially explosive atmospheres that are often, but not always, clearly marked. Such locations include areas below the deck on boats, chemical transfer or storage facilities, and areas where the air contains chemicals or particles such as grain, dust, or metal powders. Ask the manufacturers of vehicles using liquefied petroleum gas (such as propane or butane) whether this device can be safely used in their vicinity.
41Traffic SecurityObserve local laws and regulations while using the device. In addition, if using the device while driving a vehicle, comply with the following guidelines:• Concentrate on driving. Your first responsibility is to drive safely.• Do not talk on the device while driving. Use hands-free accessories.• When you have to make or answer a call, park the vehicle at the road side before using your device.• RF signals may affect electronic systems of motor vehicles. For more information, consult the vehicle manufacturer.• In a motor vehicle, do not place the device over the air bag or in the air bag deployment area. Otherwise, the device may hurt you owing to the strong force when the air bag inflates.• Do not use your device while flying in an aircraft. Power off your device before boarding an aircraft. Using wireless devices in an aircraft may cause danger to the operation of the aircraft and disrupt the wireless telephone network. It may also be considered illegal.Operating Environment• Do not use or charge the device in dusty, damp, and dirty places or places with magnetic fields. Otherwise, it may result in a malfunction of the circuit.
42• The device complies with the RF specifications when the device is used near your ear or at a distance of 1.5 cm from your body. Ensure that the device accessories such as a device case and a device holster are not composed of metal components. Keep your device 1.5 cm away from your body to meet the requirement earlier mentioned.• On a stormy day with thunder, do not use your device when it is being charged, to prevent any danger caused by lightning.• When you are on a call, do not touch the antenna. Touching the antenna affects the call quality and results in increase in power consumption. As a result, the talk time and the standby time are reduced.• While using the device, observe the local laws and regulations, and respect others' privacy and legal rights.• Keep the ambient temperature between 0°C and 40°C while the device is being charged. Keep the ambient temperature between 0°C to 40°C for using the device powered by a battery.Prevention of Hearing DamageUsing a headset at high volume can damage your hearing. To reduce the risk of damage to hearing, lower the headset volume to a safe and comfortable level.
43Safety of ChildrenComply with all precautions with regard to children's safety. Letting the child play with your device or its accessories, which may include parts that can be detached from the device, may be dangerous, as it may present a choking hazard. Ensure that small children are kept away from the device and accessories.AccessoriesUse the accessories delivered only by the manufacturer. Using accessories of other manufacturers or vendors with this device model may invalidate any approval or warranty applicable to the device, result in the non-operation of the device, and cause danger.Battery and Charger• Unplug the charger from the electrical plug and the device when not in use.• The battery can be charged and discharged hundreds of times before it eventually wears out. When the standby time and the talk time are shorter than the normal time, replace the battery.• Use the AC power supply defined in the specifications of the charger. An improper power voltage may cause a fire or a malfunction of the charger.• Do not connect two poles of the battery with conductors, such as metal materials, keys, or jewelries. Otherwise, the battery
44may be short-circuited and may cause injuries and burns on your body.• Do not disassemble the battery or solder the battery poles. Otherwise, it may lead to electrolyte leakage, overheating, fire, or explosion.• If battery electrolyte leaks out, ensure that the electrolyte does not touch your skin and eyes. When the electrolyte touches your skin or splashes into your eyes, wash your eyes with clean water immediately and consult a doctor.• If there is a case of battery deformation, color change, or abnormal heating while you charge or store the battery, remove the battery immediately and stop using it. Otherwise, it may lead to battery leakage, overheating, explosion, or fire.• If the power cable is damaged (for example, the cord is exposed or broken), or the plug loosens, stop using the cable at once. Otherwise, it may lead to an electric shock, a short circuit of the charger, or a fire.• Do not dispose of batteries in fire as they may explode. Batteries may also explode if damaged.Cleaning and Maintenance• The device, battery, and charger are not water-resistant. Keep them dry. Protect the device, battery, and charger from water or vapor. Do not touch the device or the charger with a wet hand. Otherwise, it may lead to a short circuit, a malfunction of the device, and an electric shock to the user.
45• Do not place your device, battery, and charger in places where they can get damaged because of collision. Otherwise, it may lead to battery leakage, device malfunction, overheating, fire, or explosion.• Do not place magnetic storage media such as magnetic cards and floppy disks near the device. Radiation from the device may erase the information stored on them.• Do not leave your device, battery, and charger in a place with an extreme high or low temperature. Otherwise, they may not function properly and may lead to a fire or an explosion. When the temperature is lower than 0°C, performance of the battery is affected.• Do not place sharp metal objects such as pins near the earpiece. The earpiece may attract these objects and hurt you when you are using the device.• Before you clean or maintain the device, power off the device and disconnect it from the charger.• Do not use any chemical detergent, powder, or other chemical agents (such as alcohol and benzene) to clean the device and the charger. Otherwise, parts of the device may be damaged or a fire can be caused. You can clean the device and the charger with a piece of damp and soft antistatic cloth.• Do not dismantle the device or accessories. Otherwise, the warranty on the device and accessories is invalid and the manufacturer is not liable to pay for the damage.
46Emergency CallYou can use your device for emergency calls in the service area. The connection, however, cannot be guaranteed in all conditions. You should not rely solely on the device for essential communications.Certification Information (SAR)This mobile device meets guidelines for exposure to radio waves.Your device is a low-power radio transmitter and receiver. As recommended by international guidelines, the device is designed not to exceed the limits for exposure to radio waves. These guidelines were developed by the independent scientific organization International Commission on Non-Ionizing Radiation Protection (ICNIRP) and include safety measures designed to ensure safety for all users, regardless of age and health.The Specific Absorption Rate (SAR) is the unit of measurement for the amount of radio frequency energy absorbed by the body when using a device. The SAR value is determined at the highest certified power level in laboratory conditions, but the actual SAR level of the device when being operated can be well below the value. This is because the device is designed to use the minimum power required to reach the network.
47The SAR limit adopted for this particular device by the USA and Canada is 1.6 watts/kilogram (W/kg) averaged over one gram of tissue. The highest SAR value reported to the FCC and IC for this device type when tested for use at the ear is 1.120 W/kg, and when properly worn on the body is 0.687 W/kg.FCC StatementThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However,there is no guarantee that interference will not occur in a particular installation.If this equipment does cause harmful interference to radio or television reception,which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:--Reorient or relocate the receiving antenna.--Increase the separation between the equipment and receiver.
48--Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.--Consult the dealer or an experienced radio/TV technician for help.This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.Caution: Changes or modifications made to this device not expressly approved by Huawei Technologies Co., Ltd. may void the FCC authorization to operate this device.

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