Huawei M835 manual Cleaning and Maintenance

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•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.

•Only use thebatterywitha charging system that has beenqualifiedwith the system per this standard, IEEE-Std-1725-2006. Use of an unqualified battery or charger may present a risk of fire, explosion, leakage, or other hazard.

•Replace the battery only with another battery that has been qualified with the system per this standard, IEEE-Std-1725-2006. Use of an unqualified battery may present a risk of fire, explosion, leakage or other hazard.

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 32°F (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.

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Contents Welcome to Huawei Contents Displaying the Keyboard Panel Customizing Keyboard Settings Iii Reading Before Proceeding Safety PrecautionsLegal Notice Third-Party Software Statement Trademarks and PermissionsImport and Export Regulations Personal Information and Data SecurityPage Key Functions at Your Fingertips Getting to Know Your Mobile PhoneMobile Phone View Phone at a GlancePage Installing the Battery and the microSD Card Installing Your Mobile PhoneImportant Information About the Battery Charging the BatteryStatus Indicator Battery Saving Tips Using the Touchscreen Power On or Off Your Mobile PhoneLocking the Screen Locking and Unlocking the ScreenUnlocking the Screen Notification and Status Icons Home ScreenNotification Panel Customizing the Home Screen Viewing Other Parts of the Home ScreenRemoving a Screen Item Using a microSD CardUsing the microSD Card as USB Mass Storage Changing the WallpaperMaking a Call with the Dialer Application CallingMaking a Call Removing the microSD CardAnswering an Incoming Call Answering or Rejecting a CallMaking a Call from Contacts Making a Call from Call logRejecting an Incoming Call Other Operations During a CallMaking a Conference Call Using Airplane Mode Using Call logTTY Operation Contacts Setting Hearing Aid CompatibilitySetting the TTY Mode Touch Settings Callsettings TTYmodeAdding a Contact to Your Favorites Adding a ContactSearching for a Contact Editing a ContactDeleting a Contact Communicating with Your ContactsManaging Groups Adding a Contact to Your Groups Using the Onscreen KeyboardDisplaying the Keyboard Panel Editing a GroupTouch Settings Language & keyboard Android keyboard Using the Android KeyboardTouch Input method C v b n m Using the Swype KeyboardMessaging Customizing Keyboard SettingsSMS and MMS Opening and Viewing a Multimedia Message Creating and Sending a Multimedia MessageAdding a Slideshow Replying to a Message Customizing the Message SettingsAdding an Email Account Adding Other Email Accounts Viewing an Email MessageCreating and Sending an Email Message Replying to an Email MessageGetting Connected Turning on the Data ServiceWi-Fi Changing Email Account SettingsOpening the MetroWEB Turning On Wi-FiConnecting to a Wireless Network MetroWEBManaging Bookmarks Setting a HomeTouch More Settings Set homepage Opening a WebPairing and Connecting a Bluetooth Device BluetoothCustomizing the MetroWEB Settings Turning On BluetoothEntertainment Sending Files via BluetoothDisconnecting or Unpairing a Bluetooth Device Touch Settings Wireless&networks BluetoothsettingsTaking a Photo Opening Your CameraCapture Screen Viewing Your Videos Using the GalleryViewing Your Photos Recording a VideoRotating a Picture Viewing a PictureCropping a Picture Copying Music to the microSD Card Using DTS EnveloDTS Envelo Enjoying MusicPlaying a Playlist Google ServicesPlaying Music Adding Music to a PlaylistCreating a Google Account Using GmailOpening Gmail Searching for an Email Switching Between AccountsCreating and Sending an Email Replying To or Forwarding an EmailUsing Talk Enabling Location Source Using MapsSetting Notifications for New Instant Messages Signing Out of TalkGetting Directions Using MarketOpening Maps Searching for Places of InterestUninstalling an Application Installing an ApplicationSearching for Applications Touch Addaccount Synchronizing InformationManaging Your Accounts Adding an AccountCustomizing Your Account Synchronization Configuring General Sync SettingsRemoving an Account Opening the Calendar Using Other ApplicationsUsing the Calendar Changing an Account’s Synchronization SettingsCustomizing the Calendar Settings Setting an Event ReminderCreating an Event Setting an Alarm Using the ClockOpening the Alarms Adding an AlarmCreating a Folder Using the File ManagerCustomizing Alarm Settings Opening the File ManagerUsing the Richpad Using the CalculatorAdjusting the Time Before the Screen Turns Off Setting the Date and TimeSetting the Display Adjusting the Screen BrightnessSetting Ringers Setting Text-to-Speech Setting Phone ServicesProtecting Your Mobile Phone with a Screen Lock Viewing an Installed ApplicationProtecting Your Mobile Phone Managing ApplicationsMoving an Application to microSD card Removing an Installed ApplicationWays to Free Up Your Mobile Phone Memory Restoring Factory Data Resetting Your Mobile PhoneAppendix Backing Up My DataPotentially Explosive Atmosphere Medical DeviceTraffic Security Prevention of Hearing Damage Operating EnvironmentAccessories Safety of ChildrenBattery and Charger Cleaning and Maintenance Certification Information SAR Emergency CallHearing Aid Compatibility HAC regulations for Mobile phones FCC StatementHow can I change the keyboard mode? 13.2 FAQHow do I set a song as phone ringtone? How do I set the unlock pattern?How do I create an application shortcut on the Home screen? Why am I unable to use Navigation?How do I stop the song playing in the background? How do I return to the calling screen?V100R00101