LG Electronics CU400 manual Backlight, External Display

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Your Phone

Speakerphone

You can use the speakerphone during a call by

pressing the or [speakerphone] key located on the top of the phone. The loudspeaker is automatically deactivated when you end the call.

Camera

Camera key - Press this key to use the camera feature or to go directly to camera mode.

Backlight

A backlight illuminates the display and the keypad. When you press any key or open the folder, the backlight turns on. It turns off if no key is pressed within a given period of time, depending on the Backlight Timer menu option. After 30 seconds, the display turns off to conserve your battery power. To specify the length of time the backlight is active, set the Backlight Timer menu option (Menu 9.2.3).

Headset jack

Side key

PTT key - Use for quick access to the PTT function.

•Pressing and releasing this key while idle displays your PTT contacts.

•Pressing and holding this key while idle displays your PTT history.

• Pressing and holding this key while in a PTT call allows you to speak to the other call participants.

External Display

Your phone has an external display on the cover. It indicates when you have an incoming call or a message. It also alerts you at the specified time when you set an alarm by turning on its backlight and showing corresponding icon on it.

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Contents User Guide Page Limited Warranty Statement Damage resulting from use of non-LG approved accessoriesState LAW Rights Consumables such as fusesCU400 Table of Contents Page Page Camera & Recordings 102 Safety Information For Your SafetySafety Instructions Important InformationFor Your Safety FCC RF Exposure Information Body-worn OperationBattery Disposal Adapter Charger CautionsUsing your phone safely Avoiding hearing damageYour Phone Phone ComponentsEarpiece Your Phone’s FeaturesNavigation key Use for quick access to phone functions Your PhoneBacklight External DisplayDisplay Information Area DescriptionOn-Screen Icons IconRemove the battery Installing the SmartChipRemove the battery cover Getting StartedCharging the Battery Getting StartedIf the battery fails to charge completely Turning Your Phone On and OffAccess Codes Security code 4 digitsGeneral Functions Making a CallSignal Strength Adjusting the VolumeVibrate Mode Quick Answering a CallMode Numbers Mode T9 ModeABC Mode Symbol ModeUsing the ABC Mode Key Characters in the Order DisplayGeneral Functions Using the 123 Numbers Mode Using the Symbol ModeT9 dictionary Selecting Functions and Options In-Call Menu During a CallMuting the Microphone Using the SpeakerphoneConference Calls In-Call MenuAdding Calls to the Conference Call Setting Up a Conference CallActivate the Conference Call on Hold Private Call in a Conference CallEntertainment see Menu TreeCingular Video see Messaging see MEdia Net seePush to Talk PTT see MEdia NetCingular Mall see Menu Tree My Stuff seeSettings see Menu Tree My StuffAddress Book see Menu Tree Settings SettingsCingular Video New Message Advanced Settings Set the White Balance asMessaging Editing a messageMessaging Default Settings Allows you to set to the default settingsUsing Options TemplatePress the right soft key Options InboxSending a Message Following Options are available in the Inbox listSign Offline MenuDelete All Read Messages You can delete all read messages Saved ConversationsIM Information When cursor is located on a Conversations ListOnline Menu / 1 to 1 conversation Offline Conversations Only for AIMWhen cursor is located on a Contact When cursor is located on a ConversationWhen cursor is located on a Contact List Session or conversationMenu options available in the Conversation screen To Set Up Mobile EmailMobile Email Save Conversation Stores the currently active conversationDrafts OutboxDelete All Deletes all messages in the folder Sent VoicemailText Templates Menu Message SettingsTemplates Multimedia Templates MenuAutomatic Download Multimedia Message MenuDownload Messages Menu On You can always receive multimedia messages automaticallyGames EntertainmentShop Music ApplicationsMusic Videos MusicIDStreaming Music BuzzMEdia Net Using the Navigation KeysUsing the WAP Browser Menu MEdia Net HomeGo to URL BookmarksSaved Pages SecurityBrowser Settings MEdia Net is the predefined account that is set as defaultAccounts Menu Character Encoding Menu Cache Settings MenuCookie Settings Menu Scrolling Control MenuOnline menu Cingular Mall Icon Descriptions Initialize your PTT ServicePush to Talk PTT Welcome to PTTPTT Message UnavailableDo Not Disturb Push to Talk PTT UnavailableMaking a PTT Call PTT CallsPush to Talk PTT Silent/Vibrate Receiving a PTT CallHow a PTT call works PTT Contacts PTT KeyGroups Dynamic Call It is similar to Quick Group CallAdd Contact Add GroupPTT Settings Pending InvitationsMy Stuff Recent CallsDialed Calls Audio & RingtonesGraphics All CallsTools Alarm Clock MenuVideo Calendar MenuCalculator Menu Tip Calculator MenuWorld Clock Menu You can input a decimal point by pressing the Star keyStop Watch Menu Unit Converter MenuDate Finder Menu New TimeDay Counter Menu Advanced SettingsCamera & Recordings Delete All Deletes all saved itemsRecord Video Menu Select the desired value and press the key to confirmQuality Determines the quality of a video clip Other Files Record Voice MenuAddress Book My Numbers Service Dial NumbersDelete All Contacts Address BookSettings DisplayDialing Fonts Menu BluetoothMenu Styles Menu Clocks & Calendar MenuDate & Time Call Call Waiting Menu Answer Mode MenuMinute Minder Menu Call Reject MenuTransmission TTY mode Tele Type writerMenu User TTY FullSend Dtmf Tones Menu Settings Connecting TTY Equipment and a TerminalHearing Aid Menu Lock Handset MenuChange Codes Menu PIN Code Request MenuFixed Dial Number Menu PTT Key Lock MenuConnection Flight ModeSoftware Update Network Profiles MenuCheck Memory Reset SettingsReset Default Menu 9.#.2 Handset InformationPage Page Vehicle Power Adapter AccessoriesBattery Standard battery is availableExposure to Radio Frequency Signal Safety GuidelinesTIA Safety Information Antenna CareElectronic Devices Safety Guidelines Tips on Efficient OperationDriving PacemakersHealth Care Facilities Safety Guidelines AircraftOther Medical Devices VehiclesCharger and Adapter Safety Safety Guidelines For Vehicles Equipped with an Air BagSafety Information Battery Information and CareSafety Guidelines General Notice Explosion, Shock, and Fire HazardsService Centre Do not paint your phone FDA Consumer UpdateSafety Guidelines Do wireless phones pose a health hazard?National Institute for Occupational Safety Health Environmental Protection AgencySubject of the safety questions discussed in this document What kinds of phones are the subject of this update?Safety Guidelines Safety Guidelines What about children using wireless phones? Where can I find additional information? Driver Safety Tips World Health Organization WHO International EMF ProjectSafety Guidelines Consumer Information on SAR Specific Absorption Rate Hearing Aid Compatibility HAC with Mobile Phones For safe exposure101 Glossary Roaming SDN Service Dial NumberSMS Short Message Service SmartChipIndex 104105 Index Memo Memo