Huawei U8510-1 manual Cleaning and Maintenance

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•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 may be short-circuited and may cause injuries and burns on your body.

•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.

•Do not modify or remanufacture, attempt to insert foreign objects into the battery, immerse or expose to water or other liquids, expose to fire, explosion or other hazard.

•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.

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Contents Welcome to Huawei Contents Page Iii Reading Before Proceeding Safety PrecautionsLegal Notice Third-Party Software Statement Trademarks and PermissionsImport and Export Regulations Personal Information and Data SecurityPage Appearance Getting StartedPhone at a Glance Installing the SIM Card Setting Up Your Mobile PhoneCharging the Battery Installing the BatteryImportant Information About the Battery Power Saving Tips Power On or Off Your Mobile Phone Locking and Unlocking the Screen Using the TouchscreenUnlocking the Screen Home ScreenNotification and Status Icons Notification Panel Customizing the Home Screen Viewing Other Parts of the Home ScreenChanging the Wallpaper Setting a Home Screen AnimationChanging the Theme Optional Installing the microSD Card Using a microSD CardApplication Screen Editing a Screen ItemCalling Using the microSD Card as a USB Mass StorageMaking a Call Removing the microSD CardMaking a Call with the Dialer Application Answering or Rejecting a CallMaking a Call from Contacts Making a Call from Call logRejecting an Incoming Call Ending a CallSwitching Between Calls Using the Call logOther Operations During a Call Making a Conference CallOpening the Contacts Application ContactsImporting Contacts from a SIM Card Adding an Entry to ContactsIndexing Contacts Adding a ContactSearching for a Contact Editing a ContactCommunicating with Your Contacts Using Quick Contact for AndroidDeleting a Contact Communicating with a ContactStreams Preference SettingsLogging in to an Account Importing FriendsCreating a Group Managing GroupsEditing a Group Adding a Contact to Your GroupsJoining Contacts Joining and Separating ContactsSeparating Contacts Touch Joined Contacts, and then touch Add contactSending Contacts Using the Onscreen KeyboardDisplaying the Keyboard Choosing an Input MethodUsing the Android Keyboard Customizing Keyboard SettingsUsing the Landscape Keyboard MessagingOpening Messaging SMS and MMSCreating and Sending a Text Message Creating and Sending a Multimedia MessageReplying to a Message Opening and Viewing a Multimedia MessageAdding a Slideshow Copying a Text Message to Notepad or Calendar Customizing Message SettingsAdding an Email Account Adding Other Email AccountsCreating and Sending an Email Message Viewing an Email MessageReplying to an Email Message Deleting an Email AccountUsing Smart Traffic Manager Changing Email Account SettingsGetting Connected Smart Traffic ManagerTurning on the Data Service Wi-FiService Shortcuts Mobile NetworksConnecting to a Wireless Network Turning On Wi-FiInstalling the USB tethering Drive Sharing Your Phone’s Data ConnectionBrowser Touch Wireless & networks Tethering & portable hotspotSharing Your Phone’s Data Connection via USB Opening the BrowserTouch More Settings Set home Setting a HomeOpening a Webpage Managing BookmarksCustomizing Browser Settings BluetoothTurning On Bluetooth Pairing with and Connecting to a Bluetooth DeviceEntertainment Sending Files via BluetoothTaking a Photo Opening Your CameraCapture Screen Viewing Your Photos Using the GalleryRecording a Video Viewing Your VideosViewing a Picture Opening the GalleryRotating a Picture Cropping a PictureOpening the Music Library Enjoying MusicCreating a Playlist Playing MusicAdding Music to a Playlist Tuning the FM Radio Google ServicesListening to the FM Radio Playing Music in a PlaylistGmail/Google Mail Creating a Google AccountOpening Gmail/Google Mail Creating and Sending an Email Switching Between AccountsReplying to or Forwarding an Email Searching for an EmailTalk Maps Enabling the Location ServiceSigning out of Talk Opening MapsSearching for Places of Interest YouTubeGetting Directions Opening YouTubeMarket Installing an ApplicationSharing a Video Opening MarketSynchronizing Information Uninstalling an ApplicationManaging Your Accounts Removing an Account Adding an AccountTouch Add account Changing an Account’s Synchronization Settings Configuring General Synchronization SettingsCustomizing Your Account Synchronization Calendar Using Other ApplicationsOpening Calendar Creating an EventSetting Synchronization and Display Setting an Event ReminderCustomizing Calendar Settings Clock Opening the AlarmsOpening the Clock Switching Between Basic and Advanced panel Setting the Date and TimeManaging Your Mobile Phone CalculatorSetting Ringers Setting the DisplayAdjusting the Screen Brightness Adjusting the Time Before the Screen Turns OffSetting Phone Services Protecting Your Mobile Phone Configuring Text-to-SpeechProtecting Your Mobile Phone with a Numeric PIN Protecting Your Mobile Phone with a Screen LockTouch Continue Managing Applications Viewing an Installed ApplicationMoving an Application to the microSD Card Resetting Your Mobile Phone All BackupBacking Up data by using Backup to SD Ways to Free Up Your Mobile Phone MemoryRestoring Factory Data AppendixOperating Environment Traffic SecurityAccessories Safety of ChildrenBattery and Charger Prevention of Hearing DamageCleaning and Maintenance Certification Information SAR Emergency CallFCC Statement Reduction of Hazardous Substances EU Regulatory Conformance Disposal and Recycling Information13.2 FAQ How Do I Set an Unlock Pattern? How Do I Set a Song As a Phone Ringtone?How Can I Change the Input Method? How Do I Return to the Call Screen? How Do I Stop the Song Playing in the Background?How Do I Create an Application Shortcut on the Home Screen? How Do I Hide the Keyboard?V100R00102