Huawei U8510 manual Cleaning and Maintenance

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•Avoid dropping the device or battery. If the device or battery is dropped, especially on a hard surface, and the user suspects damage, take it to a qualified service center for inspection.

•Improper battery use may result in a fire, explosion or other hazard.

•Promptly dispose of used batteries in accordance with local regulations.

•The device should only be connected to products that bear the USB-IF logo or have completed the USB-IF compliance program.

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.

•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.

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Contents Welcome to Huawei Contents GPRS/3G FAQ Reading Before Proceeding Safety PrecautionsLegal Notice Third-Party Software Statement Trademarks and PermissionsImport and Export Regulations Disclaimer of WarrantiesPersonal Information and Data Security Mobile Phone View Getting to Know Your Mobile PhonePhone at a Glance Installing the SIM Card Installing Your Mobile PhoneCharging the Battery Installing the BatteryBattery Saving Tips Important Information About the BatteryPowering On Your Mobile Phone Power On or Off Your Mobile PhoneSetting Up Your Mobile Phone Turning On Fast BootUsing Airplane Mode Using the TouchscreenRestarting Your Mobile Phone Touchscreen ActionsLocking the Screen Locking and Unlocking the ScreenUnlocking the Screen Notification and Status Icons Home ScreenOpening the Notifications Panel Notifications PanelCustomizing the Home Screen Viewing Other Parts of the Home ScreenChanging the Wallpaper Setting Home Screen AnimationsChanging the Theme Editing a Screen ItemInstalling the microSD Card Optional Using a microSD CardUsing the microSD Card as USB Mass Storage Application ListCalling Touch SettingsMaking a Call Removing the microSD CardMaking a Call from Contacts Answering or Rejecting a CallMaking a Call from Call log Answering an Incoming CallRejecting an Incoming Call Ending a CallSwitching Between Calls Using Call logOther Operations During a Call Making a Conference CallOpening the Contacts Application ContactsImporting Contacts from a SIM Card Adding a ContactSearching for a Contact Indexing ContactsEditing a Contact Adding a Contact to Your FavoritesDeleting a Contact Communicating with Your ContactsManaging Groups Editing a Group Joining and Separating ContactsAdding a Contact to Your Groups Joining ContactsStaying Close to Your Friends Using the Onscreen KeyboardDisplaying the Keyboard Panel Separating ContactsUsing the Landscape Keyboard Using the Android KeyboardChoosing an Input Method Touch Input methodMessaging Customizing Keyboard SettingsSMS and MMS Opening MessagingAdding a Slideshow Creating and Sending a Multimedia MessageOpening and Viewing a Multimedia Message Customizing the Message SettingsReplying to a Message Copying a Text Message to Notepad or CalendarCreating and Sending an Email Message Viewing an Email MessageAdding Other Email Accounts Replying to an Email Message Changing Email Account SettingsDeleting an Email Account Touch Remove accountGetting Connected Using the Smart Traffic ManagerGPRS/3G Open the Smart TrafficTurning on the Data Service Wi-FiService Shortcuts Turning On Wi-FiSharing Your Phone’s Data Connection Installing the USB tethering DriveSharing Your Phone’s Data Connection via USB Opening the Browser BrowserCustomizing the Browser Settings Setting a HomeOpening a Web Managing BookmarksTurning On Bluetooth BluetoothPairing and Connecting a Bluetooth Device Touch Settings Wireless & networks Bluetooth settings. YourDisconnecting or Unpairing a Bluetooth Device Sending Files via BluetoothEntertainment Opening Your CameraViewing Your Photos Taking a PhotoCapture Screen Recording a Video Using the GalleryViewing Your Videos Opening the GalleryRotating a Picture Enjoying the MusicCropping a Picture Copying Music to the microSD CardPlaying Music Opening the Music LibraryAdding Music to Playlist Creating PlaylistsPlaying Music in Playlists Tuning the FM Radio Google ServicesListening to FM Radio Opening the FM RadioCreating a Google Account Using Gmail/Google MailCreating and Sending an Email Switching Between AccountsReplying To or Forwarding an Email Searching for an EmailUsing Talk Setting Notifications for New Instant Messages Using MapsSigning Out of Talk Enabling Location SourceUsing YouTube Installing an Application Using MarketSharing a Video Opening MarketSynchronizing Information Uninstalling an ApplicationAdding an Account Managing Your AccountsRemoving an Account Touch Add accountCustomizing Your Account Synchronization Configuring General Sync SettingsTouch Sign Out Using the Calendar Using Other ApplicationsChanging an Account’s Synchronization Settings Opening the CalendarSetting the synchronize and display Setting an Event ReminderCustomizing the Calendar Settings Opening the Alarms Using the ClockAdding an Alarm Setting an AlarmUsing the Notepad Using the CalculatorSwitching to the Advanced panel Managing Your Mobile PhoneSetting the Display Setting the Date and TimeAdjusting the Screen Brightness Adjusting the Time Before the Screen Turns OffTurning On Silent Mode Setting RingersAdjusting the Volume Changing the Phone RingtoneSetting Text-to-Speech Setting Phone ServicesProtecting Your Mobile Phone Adjusting the Speech RateTurning on Your SIM Card PIN Protecting Your Mobile Phone with a Screen LockManaging Applications Viewing an Installed ApplicationUnlocking Your mobile phone if you forget the lock Pattern Touch ContinueBacking up data by using Backup to SD Using All BackupTouch Backup to SD Moving an Application to microSD cardOn the Settings screen, touch Privacy Factory data reset Resetting Your Mobile PhoneAppendix Backing Up My DataMedical Device Electronic DevicePotentially Explosive Atmosphere Traffic SecurityOperating Environment Safety of ChildrenPrevention of Hearing Damage Battery and Charger AccessoriesCleaning and Maintenance Certification Information SAR Emergency CallFCC Statement Disposal and Recycling Information Reduction of Hazardous Substances EU Regulatory Conformance 13.2 FAQHow do I set a song as phone ringtone? How can I change the input method? How do I set the unlock pattern?How do I stop the song playing in the background? How do I return to the calling screen?V100R00101