LG Electronics CU720 For Your Safety, Important Information, Before You Start, Safety Information

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For Your Safety

Important Information

This user guide contains important information on the use and operation of this phone. Please read all the information carefully for optimal performance and to prevent any damage to or misuse of the phone. Any changes or modifications not expressly approved in this user guide could void your warranty for this equipment.

Before You Start

Safety Instructions

WARNING! To reduce the possibility of electric shock, do not expose your phone to high humidity areas, such as the bathroom, swimming pool, etc.

Always store your phone away from heat. Never store your phone in settings that may expose it to temperatures less than 32°F or greater than 104°F, such as outside during extreme weather conditions or in your car on a hot day. Exposure to excessive cold or heat will result in malfunction, damage and/or catastrophic failure.

Be careful when using your phone near other electronic devices. RF emissions from your mobile phone may affect nearby in adequately shielded electronic equipment. You should consult with manufacturers of any personal medical devices such as pacemakers and hearing aides to determine if they are susceptible to interference from your mobile phone. Turn off your phone in a medical facility or at a gas station. Never place your phone in a microwave oven as this will cause the battery to explode.

IMPORTANT! Please read the TIA SAFETY INFORMATION on page 91 before using your phone.

Safety Information

Read these simple guidelines. Breaking the rules may be dangerous or illegal. Further detailed information is given in this user guide.

]Never use an unapproved battery since this could damage the phone and/or battery and could cause the battery to explode.

]Never place your phone in a microwave oven as it will cause the battery to explode.

]Do not dispose of your battery by fire or with hazardous or flammable materials.

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Contents Page Limited Warranty Statement What LG will do Consumables such as fusesCU720 Table of Contents AT&T Mall 108 For Your Safety Safety InstructionsSafety Information Important InformationDo not disassemble the phone For Your SafetyStore the battery in a place out of reach of children Memory card information and care FCC RF Exposure InformationDo not disassemble or modify the memory card If the damage cannot be fixed, format the memory cardBody-worn Operation FCC Part 15 Class B ComplianceBattery Disposal Adapter or battery charger is intended for indoor use onlyAdapter Charger Cautions Avoid damage to your hearingYour Phone Phone ComponentsYour Phone’s Features Your PhoneEarpiece Microphone Can be muted during a call for privacyAdvice to the customer Front view Side viewDisplay Information Area DescriptionDisplays various icons LinesOn-Screen Icons IconIndicates that the TTY has been set and is on Getting Started Installing the SmartChipRemove the battery. To do so To use the travel charger provided with your phone Charging the BatteryGetting Started Memory card slot Removing the memory cardAccess Codes Barring PasswordTurning Your Phone On and Off Security code 4 digitsGeneral Functions Making a CallAdjusting the Volume Vibrate Mode QuickSignal Strength Answering a CallT9 Mode ABC ModeMode Numbers Mode Symbolic ModeUsing the ABC Mode Using the 123 Numbers ModeUsing the Symbol Mode T9 dictionaryPress the right soft key to access the available Options Selecting Functions and OptionsIn-Call Menu During a CallUsing the Speakerphone Video Share CallingMaking and Answering a Video Share Call In-Call MenuStop stops video sharing and proceeds with voice call only Brightness adjusts the brightness of the screenWhen the voice call is disconnected When holding or being held in a call To receive a Video Share sessionConference Calls Saving your Video ShareWill not be able to select from this menu item Enter a number directlySetting Up a Conference Call Ending a Conference CallActivate the Conference Call on Hold Adding Calls to the ConferenceMenu Tree Cellular Video see Messaging seeRecent Calls see MEdia Net seeAT&T Mall see AT&T Music seeMenu Tree My Stuff see Take Photo Record Video Record VoiceSettings see Turn On/Off Search New Device Paired Devices SettingsMenu Tree Address Book seeSettings To access CV Cellular VideoEditing a message MessagingNew Message Default Settings Allows you to set to the default settings Using OptionsMessaging TemplatePress the right soft key Options InboxSending a Message Offline Menu Sign On Cancel Allows you to exit the options menuThrough the Main Menu When cursor is located on a Conversations List SettingsOnline Menu To 1 conversation IM InformationWhen cursor is located on a Contact List When cursor is located on a ConversationWhen cursor is located on a Contact Delete Contact This deletes the selected ContactMenu options available in the Conversation screen Back To List This brings the screen back to the contactsTo Set Up Mobile Email Mobile EmailDrafts LogEdit Allows you to edit the selected message OutboxSent Voicemail TemplatesText Templates Menu Multimedia Templates MenuMessage Settings Text Message MenuMultimedia Message Menu Download OptionsService Messages Menu Voicemail MenuRecent Calls Recent Calls Data CounterAll Calls Bookmarks MEdia NetMEdia Net Home Browser Settings Saved PagesEnter URL Recent PagesCache Settings Menu Primary Storage MenuProxy Port Number Proxy server’s port number Clear Cache Remove all cached data in the memoryCookie Settings Menu Scrolling Control MenuCharacter Encoding Menu Online menuAT&T Mall AT&T Music Music PlayerAdding Music To Your Handset Playing MusicAdding Music to your Handset Transferring music using Windows Media PlayerAT&T Music See page 85 USB Connection Mode for details Transferring Music from the Digital Music StoresHighlight the song you wish to download to the handset File explore in a new window for desired music filesIt is now safe to unplug the USB connector from the handset Importing a Playlist from a 3rd Party ApplicationFormat external memory using Mass Storage Deleted a file using delete function on the phone Additional charges may incur when downloading ringtoneShop Music MusicIDXM Radio Music VideosBuzz To sign up for the MEdia Max package if neededCommunity Music AppsMy Stuff GamesApplications Audio & RingtonesVoice Command Menu PicturesVideos ToolsCommands available to user Voice command also has menu options ModeSpeakerphone Mode TrainAlarm Clock Menu For the alarm using the key Memo Input alarm nameDelete Allows you to delete the selected schedule Calendar MenuThis feature allows you to save and manage a task Tip Calculator MenuWorld Clock Menu Press the left soft key New to create a new memoKey To reset the stop watch, press the left soft key Reset Unit Converter MenuDate Finder Menu New TimeInput the Date and notes when you add an item Advanced SettingsDay Counter Menu 7.6.# Photo Gallery You can see saved images filesResolution Incandescent / Cloudy / Fluorescent / Night modeRecord Video Menu Zoom scaleRecord Voice Menu Right soft key Options will bring up the following optionsSort By You can sort the folders by name, date and type Other FilesMemory Card Address Book View Options My NumbersMy Business Card Address BookSettings Power On/Off Tones MenuIncreasing Ringtone Menu Message Alert Tones MenuBluetooth DisplayPaired Devices Menu Turn On/Off MenuSearch New Device Menu Date & Time Date Format MenuTime Format Menu My Device VisibilityAuto Update Menu CallCall Forwarding Menu Send My Number MenuAnswer Mode Menu Minute Minder MenuCall Waiting Menu Call Reject MenuUser Service Send Dtmf Tones MenuVideo Share Menu Initial NotificationAuto Key Lock Menu Lock Handset MenuPIN Code Request Menu Fixed Dial Number MenuFlight Mode Software UpdateConnection Change Codes MenuReset Settings Master Reset Menu 9.#.1Check Memory Memory Card MenuWhy does the LCD not turn on? Why does the phone heat up?Why does the battery life get shorter in standby mode? Why does the battery run out so quickly during normal use?Accessories BatteryVehicle Power Adapter Travel AdapterData Cable Kit AccessoriesStereo headset Safety Guidelines TIA Safety InformationExposure to Radio Frequency Signal Antenna CareTips on Efficient Operation DrivingElectronic Devices PacemakersOther Medical Devices Health Care FacilitiesVehicles Posted FacilitiesFor Vehicles Equipped with an Air Bag Safety InformationBattery usage by children should be supervised Charger and Adapter Safety Battery Information and CareExplosion, Shock, and Fire Hazards Charger and adapter are intended for indoor use onlyGeneral Notice Do not paint your phoneFDA Consumer Update Do wireless phones pose a health hazard?What kinds of phones are the subject of this update? On possible effects of wireless phone use on human healthWhat are the results of the research done already? 100 101 What about children using wireless phones? Wireless phone complies with safety guidelinesReduce your RF exposure from wireless phone use 103 Driver Safety Tips When operating a car, driving is your first responsibility105 Consumer Information on SAR Specific Absorption Rate 107 Glossary SDN Service Dial Number SMS Short Message ServiceRoaming SmartChipIndex 110111 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.
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