LG Electronics CU720 manual Front view Side view, Advice to the customer

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Your Phone

	Front view	Side view
	Earpiece
	Half Mirror	Side key
	5-way joystick or	Side key
	5-way joystick or	Multi-task key
	Navigation key	Multi-task key
	Navigation key	Camera key
		Camera key
	Right soft key	Press this key to use the
	Left soft key	camera feature or to go
	Left soft key	directly to camera mode.
		directly to camera mode.

Rear view

Camera Battery release latch

USIM card socket

Battery terminals

Antenna

Advice to the customer

In order to allow better antenna sensitivity LG suggests that you hold the handset as depicted in the figure below.

•

• •

please do not cover the antenna area with your hand during a call and using a bluetooth connection. It may degrade speech quality.

Image 15

Contents Page Limited Warranty Statement Consumables such as fuses What LG will doCU720 Table of Contents AT&T Mall 108 Important Information For Your SafetySafety Instructions Safety InformationFor Your Safety Store the battery in a place out of reach of childrenDo not disassemble the phone If the damage cannot be fixed, format the memory card Memory card information and careFCC RF Exposure Information Do not disassemble or modify the memory cardFCC Part 15 Class B Compliance Body-worn OperationAvoid damage to your hearing Battery DisposalAdapter or battery charger is intended for indoor use only Adapter Charger CautionsPhone Components Your PhoneMicrophone Can be muted during a call for privacy Your Phone’s FeaturesYour Phone EarpieceFront view Side view Advice to the customerLines Display InformationArea Description Displays various iconsIcon On-Screen IconsIndicates that the TTY has been set and is on Installing the SmartChip Remove the battery. To do soGetting Started Charging the Battery Getting StartedTo use the travel charger provided with your phone Removing the memory card Memory card slotSecurity code 4 digits Access CodesBarring Password Turning Your Phone On and OffMaking a Call General FunctionsAnswering a Call Adjusting the VolumeVibrate Mode Quick Signal StrengthSymbolic Mode T9 ModeABC Mode Mode Numbers ModeUsing the 123 Numbers Mode Using the ABC ModeT9 dictionary Using the Symbol ModeSelecting Functions and Options Press the right soft key to access the available OptionsDuring a Call In-Call MenuIn-Call Menu Using the SpeakerphoneVideo Share Calling Making and Answering a Video Share CallBrightness adjusts the brightness of the screen When the voice call is disconnectedStop stops video sharing and proceeds with voice call only To receive a Video Share session When holding or being held in a callEnter a number directly Conference CallsSaving your Video Share Will not be able to select from this menu itemAdding Calls to the Conference Setting Up a Conference CallEnding a Conference Call Activate the Conference Call on HoldMEdia Net see Menu TreeCellular Video see Messaging see Recent Calls seeTake Photo Record Video Record Voice AT&T Mall seeAT&T Music see Menu Tree My Stuff seeAddress Book see Settings seeTurn On/Off Search New Device Paired Devices Settings Menu TreeSettings Cellular Video To access CVMessaging New MessageEditing a message Template Default Settings Allows you to set to the default settingsUsing Options MessagingInbox Sending a MessagePress the right soft key Options Cancel Allows you to exit the options menu Through the Main MenuOffline Menu Sign On IM Information When cursor is located on a Conversations ListSettings Online Menu To 1 conversationWhen cursor is located on a Conversation When cursor is located on a Contact ListBack To List This brings the screen back to the contacts When cursor is located on a ContactDelete Contact This deletes the selected Contact Menu options available in the Conversation screenLog To Set Up Mobile EmailMobile Email DraftsOutbox SentEdit Allows you to edit the selected message Multimedia Templates Menu VoicemailTemplates Text Templates MenuDownload Options Message SettingsText Message Menu Multimedia Message MenuVoicemail Menu Service Messages MenuRecent Calls Data Counter All CallsRecent Calls MEdia Net MEdia Net HomeBookmarks Recent Pages Browser SettingsSaved Pages Enter URLClear Cache Remove all cached data in the memory Cache Settings MenuPrimary Storage Menu Proxy Port Number Proxy server’s port numberOnline menu Cookie Settings MenuScrolling Control Menu Character Encoding MenuAT&T Mall Playing Music AT&T MusicMusic Player Adding Music To Your HandsetTransferring music using Windows Media Player AT&T MusicAdding Music to your Handset File explore in a new window for desired music files See page 85 USB Connection Mode for detailsTransferring Music from the Digital Music Stores Highlight the song you wish to download to the handsetImporting a Playlist from a 3rd Party Application It is now safe to unplug the USB connector from the handsetFormat external memory using Mass Storage MusicID Deleted a file using delete function on the phoneAdditional charges may incur when downloading ringtone Shop MusicTo sign up for the MEdia Max package if needed XM RadioMusic Videos BuzzMusic Apps CommunityAudio & Ringtones My StuffGames ApplicationsTools Voice Command MenuPictures VideosTrain Commands available to userVoice command also has menu options Mode Speakerphone ModeCalendar Menu Alarm Clock MenuFor the alarm using the key Memo Input alarm name Delete Allows you to delete the selected schedulePress the left soft key New to create a new memo This feature allows you to save and manage a taskTip Calculator Menu World Clock MenuNew Time Key To reset the stop watch, press the left soft key ResetUnit Converter Menu Date Finder MenuPhoto Gallery You can see saved images files Input the Date and notes when you add an itemAdvanced Settings Day Counter Menu 7.6.#Zoom scale ResolutionIncandescent / Cloudy / Fluorescent / Night mode Record Video MenuRight soft key Options will bring up the following options Record Voice MenuOther Files Memory CardSort By You can sort the folders by name, date and type Address Book Address Book View OptionsMy Numbers My Business CardMessage Alert Tones Menu SettingsPower On/Off Tones Menu Increasing Ringtone MenuDisplay BluetoothTurn On/Off Menu Search New Device MenuPaired Devices Menu My Device Visibility Date & TimeDate Format Menu Time Format MenuSend My Number Menu Auto Update MenuCall Call Forwarding MenuCall Reject Menu Answer Mode MenuMinute Minder Menu Call Waiting MenuUser Initial Notification ServiceSend Dtmf Tones Menu Video Share MenuFixed Dial Number Menu Auto Key Lock MenuLock Handset Menu PIN Code Request MenuChange Codes Menu Flight ModeSoftware Update ConnectionMemory Card Menu Reset SettingsMaster Reset Menu 9.#.1 Check MemoryWhy does the phone heat up? Why does the LCD not turn on?Why does the battery run out so quickly during normal use? Why does the battery life get shorter in standby mode?Travel Adapter AccessoriesBattery Vehicle Power AdapterAccessories Stereo headsetData Cable Kit Antenna Care Safety GuidelinesTIA Safety Information Exposure to Radio Frequency SignalPacemakers Tips on Efficient OperationDriving Electronic DevicesPosted Facilities Other Medical DevicesHealth Care Facilities VehiclesSafety Information Battery usage by children should be supervisedFor Vehicles Equipped with an Air Bag Charger and adapter are intended for indoor use only Charger and Adapter SafetyBattery Information and Care Explosion, Shock, and Fire HazardsDo not paint your phone General NoticeDo wireless phones pose a health hazard? FDA Consumer UpdateOn possible effects of wireless phone use on human health What kinds of phones are the subject of this update?What are the results of the research done already? 100 101 Wireless phone complies with safety guidelines Reduce your RF exposure from wireless phone useWhat about children using wireless phones? 103 When operating a car, driving is your first responsibility Driver Safety Tips105 Consumer Information on SAR Specific Absorption Rate 107 Glossary SmartChip SDN Service Dial NumberSMS Short Message Service Roaming110 Index111 112 Memo Memo

CU720 specifications

The LG Electronics CU720, also known as the LG Shine, is a remarkable mobile phone that made a significant impact in the early 2000s due to its innovative design and cutting-edge features. Released in 2007, the CU720 exemplified the blend of style and functionality, making it a popular choice among tech-savvy consumers.

One of the most notable characteristics of the CU720 is its sleek and polished metallic design, which set it apart from many phones of its time. The device featured a sliding form factor, allowing users to reveal the keypad with a simple flick of the thumb. This design not only added an element of sophistication but also contributed to the phone's compact size, making it easily portable.

The CU720 boasts a vibrant 2.2-inch LCD display with a resolution of 240 x 320 pixels, providing clear visuals for both images and text. The display's ability to show 262,000 colors allowed users to enjoy multimedia content and navigate through the interface with ease. The intuitive user interface was built on LG's proprietary operating system, allowing for smooth navigation and quick access to various features.

In terms of camera capabilities, the CU720 features a 2-megapixel rear camera, making it suitable for casual photography. The camera includes options for enhancing images, such as various shooting modes and a self-timer, allowing users to capture moments with relative ease. The phone also supports multimedia messaging, enabling users to share pictures and videos seamlessly.

Connectivity is another strong feature of the CU720. It supports 3G networks, which was relatively advanced for its time, allowing for faster data transmission. Additionally, users could enjoy browsing the web, sending emails, and accessing various online services, making the device a versatile tool for both communication and entertainment.

The LG CU720 also includes Bluetooth technology for wireless connectivity with other devices, such as headphones and smart devices. This feature was particularly appealing to users who valued hands-free operation while on the go. Additionally, the phone supports expandable memory via microSD cards, allowing users to increase storage capacity for music, photos, and applications.

In conclusion, the LG Electronics CU720, or LG Shine, represents a significant era of mobile technology. With its stylish design, suitable camera features, robust connectivity options, and user-friendly interface, the CU720 remains a memorable device in LG's lineup, reflecting the blend of technology and style that consumers sought in early smartphones. Its innovative features laid the groundwork for future mobile devices and established LG as a competitive player in the telecommunications market.