LG LMX420QM Owners Manual

LG LMX420QM Manual

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  • LG LMX420QM | Owners Manual - Page 1
    ENGLISH USER GUIDE LM-X420QM Copyright ©2019 LG Electronics Inc. All rights reserved. MFL71686401 (1.1) www.lg.com
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    as messaging, uploading, downloading, auto-syncing and location services. To avoid additional charges, select a data plan suitable to your needs. Contact your service provider to obtain additional details. • Failure to follow the instructions in this guide and improper use may damage the device. 1
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    Instructional notices WARNING: Situations that could cause injury to the user and third parties. CAUTION: Situations that may cause minor injury or damage to the device. NOTE: Notices or additional information.  2
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    30 Home screen 40 Screen lock 43 Memory card encryption 44 Taking screenshots 45 Entering text 52 Content sharing 54 Do not disturb 03 Useful Apps 56 Installing and uninstalling apps 57 App trash 58 App Shortcuts 59 Phone 64 Messages 65 Camera 75 Gallery 78 Chrome 78 Google apps 80 Contacts 82
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    SmartWorld 90 Downloads 04 Settings 92 Settings 92 Network 102 Sound 103 Display 105 General 05 Appendix 118 LG Language Settings 118 Phone software update 120 Anti-Theft Guide 121 Open Source Software Notice Information 121 Regulatory information (FCC ID number, etc.) 121 Trademarks 122 FAQ 06 For
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    01 Custom-designed Features
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    Camera features Flash Jump-Cut You can create a GIF by taking photos at three second intervals. 1 Tap , then tap MODE Flash Jump-Cut . 2 Tap to set the number of cuts you want to take. 3 Tap to take photos. AI CAM You can use the AI Cam feature to automatically recognize the object when
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    the slide bar up, down, left or right (depending on the orientation of the phone). • This feature is not available if the surroundings are too dark. • After the desired position on the preview screen to automatically apply the exposure value and focus. In this case, the Portrait feature and blur
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    Gallery features Creating a movie You can create a new movie by putting images and videos together. 1 Tap , select an album, then tap Create movie. 2 Select images or videos for your movie and tap NEXT. 3 Edit the selected images and videos and then tap SAVE. Deleting files You can select
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    add after tapping at the bottom of the screen. You can also select the images or videos add a theme or background music, or change the font. Resetting the movie edits You can reset the edits made to the movie (e.g. play time) by not support some image or video formats. Custom-designed Features 9
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    use of any copyrighted materials without permission of the rightful owner or copyright holder. To the fullest extent permitted by applicable law, LG Electronics disclaims all expressed and implied warranties as well as liabilities associated thereto. Sound quality and effects DTS:X 3D Surround You
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    and sign in to your Google account. Launching Google Assistant 1 Press and hold from the Home screen to launch Google Assistant. 2 Tap GET STARTED. 3 Follow the on-screen instructions to configure the voice settings. • The device saves your voice data for recognition. Launching Google Assistant
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    on your device first before using the fingerprint recognition function. You can use the fingerprint recognition function in the following cases: • To unlock the screen. • To view locked contents in Gallery and QuickMemo+. • Confirm a purchase by signing in to an app or identifying yourself with
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    lock is set. -- Lock the device with a pattern, PIN or password. • If the screen lock is not set, configure the lock screen by following the on-screen instructions. See Setting a screen lock for details. 2 Locate the fingerprint sensor on the back of the device and gently put your finger on it
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    3 Follow the on-screen instructions. • Repeat scanning the fingerprint by moving your finger little by little Managing fingerprints You can edit or delete registered fingerprints. 1 Tap Settings General Lock screen & security Fingerprints. 2 Unlock according to the specified lock method. 3 From the
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    You can use two apps at the same time by separating the screen into multiple windows. 1 Tap from the Home touch buttons. • use the Multi-Window feature. • The selected app appears at the top half of the screen. You can also access this feature by doing the following: 1 Touch and hold while using
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    the Home touch button. • To adjust the size of the split screen, drag at the center of the screen. • The Multi-Window feature is not supported by some LG apps and apps downloaded from the Play Store. Overview screen The Overview screen provides a preview of your recently-used apps. To view the list
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    02 Basic Functions
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    parts are made of tempered glass. If you drop your device on a hard surface or subject it to severe impact, the tempered glass may be damaged. If this happens, stop using your device immediately and contact an LG Customer Service Center. • If any of these basic items are missing, contact the dealer
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    Parts overview Earpiece Front camera lens Google Assistant Key SIM/microSD card slot Microphone Flash Fingerprint sensor Proximity/Ambient light sensor Flash Power/Lock key Touch screen Rear camera lens Volume keys (+/-) Speaker Basic Functions Stereo headset jack Charger/USB cable port 19
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    or turned off. Press the Volume Up key twice to launch Capture+. • Power/Lock key -- Briefly press the key when you want to turn the screen on or off. -- Press and hold the key when you want to select a power control option. • Fingerprint sensor -- Turn on the fingerprint recognition feature to
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    put heavy objects on the device or sit on it. Doing so may damage the touch screen. • Screen-protective film or accessories may interfere with the proximity sensor. • If your device is wet on the side of the phone. -- Activate Google assistant. See Google Assistant for details. Basic Functions 21
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    the Power/Lock key. • When the device is turned on for the first time, initial configuration takes place. The first booting time for the smart phone may be longer than usual. Turning the power off Press and hold the Power/Lock key, then select Power off. Power control options Press and
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    Inserting the memory card The device supports up to a 2 TB microSD card. (Not included) Depending on the memory card manufacturer and type, some memory cards may not be compatible with your device. •
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    be lost or corrupted, or may damage the memory card or the device. LG is not responsible for losses that result from the abuse or improper use of in the wrong way may damage the device. • Make sure to use an LG-approved charger and charging cable. Charging the battery with a third-party charger may
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    is moisture, stop using the device immediately and remove the moisture completely. • Do not use unapproved USB cables or chargers with your device. The LG limited warranty does not cover damage caused by the use of third party accessories. • Using the device when it is charging may cause electric
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    , follow these tips: • Turn off the Bluetooth® or Wi-Fi network function when not using them. • Set the screen timeout to as short a time as possible. • Minimize the screen brightness. • Set a screen lock when the device is not in use. • Check the battery level while using any downloaded apps. Touch
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    Touching and holding Touch and hold for several seconds to display a menu with available options. Double-tapping Tap the screen twice quickly to zoom in or out on a specific app. Dragging Touch and hold an item, such as an app or widget, then move your
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    can use this gesture to scroll through a list, a web page, photos, screens, and more. Pinching and spreading Pinch two fingers to zoom out such as on a photo or map. To zoom in, spread your fingers apart. • Do not expose the touch screen to excessive physical shock. You might damage the touch sensor
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    occur if you use the device near a magnetic, metallic or conductive material. • If you use the device under bright lights, such as direct sunlight, the screen may not be visible, depending on your position. Use the device in a shady location or a location with an ambient light that is not too bright
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    You can view all apps and organize widgets and folders on the Home screen. Status bar Google search widget Home touch buttons Page icon Quick access area • The Home screen may differ depending on the manufacturer policy, user settings, software version or service provider. Basic Functions 30
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    the battery level. • Google search widget: Perform a Google search by inputting spoken or written keywords. • Page icon: Display the total number of Home screen canvases. You can tap the desired page icon to go to the page. The icon reflecting the current canvas will be highlighted. • Quick access
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    Editing the Home touch buttons You can rearrange the Home touch buttons or add frequently used functions to the Home touch buttons area. Tap Settings Display Home touch buttons Button combination and customize the settings. • Several functions, including QSlide, Notification and Capture+, are
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    lock/hide icon, then tap . • Some features may not be supported while the Home touch buttons are hidden. Hiding the Home touch buttons You can hide the Home touch buttons to view in a larger screen while using an app. 1 Tap Settings Display Home touch buttons Hide Home
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    , depending on the device's status. Refer to the icons according to the actual environment and area in which you are using the device and your service provider. • Displayed icons may vary, depending on the area or
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    Notifications panel You can open the notifications panel by dragging the status bar downward on the main screen. • To open the quick access icons list, drag the notifications panel downwards or tap . • To rearrange, add, or remove icons, tap EDIT. • If you touch
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    orientation. On the notification panel, tap Rotation from the quick access icon list. You can also tap Settings Display and activate Auto-rotate screen. Editing the Home screen On the Home screen, touch and hold on an empty space, then select the desired action from below. • To rearrange the Home
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    settings, touch and hold on a blank area of the Home screen, then select Home screen settings. See Home screen settings for details. • To view or reinstall the uninstalled apps, touch and hold on a blank area of the Home screen, then select App trash. See App trash for details. • To change the
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    and hold an app, then drag it to a desired location. • To keep frequently used apps at the bottom of the Home screen, touch and hold an app, then drag it to the quick access area at the bottom. • To remove an icon from the quick access area,
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    an app, then drag it over another app. • A new folder is created and the apps are added to the folder. Editing folders On the Home screen, tap a folder and do one of the following actions. • To edit the folder name and color, tap the folder name. • To add apps, touch and
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    apps: Select apps you want to hide from the Home screen. • Loop Home screen: Enable to allow continuous Home screen scrolling (loop back to the first screen after the last screen). • Search: Search by swiping down on the Home screen. • Home screen lock: Turn on to prevent apps and widgets from being
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    by using your fingerprint. Secure start-up settings For additional security for your device, you can enable the Secure start-up option when setting a screen lock. • You cannot use all functions, except for emergency calls, until you unlock the device. • If you forget your decryption password, you
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    screen lock passwords separately. • If you enter the screen lock passwords incorrectly more than the specified times, the device automatically resets Home screen provided by LG. It may not function properly on a custom launcher or on the Home screen installed by the user. • When tapping the screen,
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    . • Exclude media files: Encrypt all files, except for media files such as music, photos and videos. • To encrypt the memory card, make sure that a screen lock is set using a PIN or password. • Once memory card encryption starts, some functions are not available. • If the device is turned off while
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    least two seconds. • Screenshots can be viewed from the Screenshots album in Gallery. Via Capture+ On the screen where you want to take a screenshot, drag the status bar downwards, then tap . • When the screen is turned off or locked, you can access Capture+ by pressing the Volume Up key twice. To
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    . 1 Select the desired keyboard input method from the Smart toolbar. 2 Tap , then touch and drag each tool to reorganize as desired. Smart toolbar • Some supporting input methods may differ depending on the device you have. • You can turn on or off the Smart tool feature from the keyboard settings
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    connected to a network. • To select the language for voice recognition, tap on the voice recognition screen. Languages • This function may not be supported, or the supported languages may differ depending on the service area. Tap to access keyboard settings. Tap to open the clip tray. For more
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    the Smart keyboard to enter and edit text. With the Smart keyboard, you can view text as you type without bothering to alternate between the screen and a conventional keyboard. This allows you to easily find and correct errors when typing. Moving the cursor With the Smart keyboard, you can move the
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    word is automatically entered. You do not need to manually type every letter of the word. Changing the QWERTY keyboard 1 Tap Settings General Language & keyboard On-screen keyboard LG Keyboard Keyboard height and layout QWERTY keyboard layout supported for some languages. Basic Functions 48
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    keyboard height You can customize the keyboard height to maximize hand comfort when typing. 1 Tap Settings General Language & keyboard On-screen keyboard LG Keyboard Keyboard height and layout Keyboard height. You can also tap Keyboard height and layout Keyboard height. 2 Adjust the keyboard height
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    fingers. One-handed operation mode You can move the keyboard to one side of the screen so that you can use the keyboard with one hand. 1 Tap Settings General Language & keyboard On-screen keyboard LG Keyboard Keyboard height and layout Onehanded operation. You can also tap Keyboard height and layout
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    keyboard input. 1 Tap Settings General Language & keyboard On-screen keyboard LG Keyboard Select languages. You can also tap Select languages. 2 voice recognition screen. Languages on the • This function may not be supported, or the supported languages may differ depending on the service area.
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    Tap to delete the items saved to the clip tray. • The clip tray may not be supported by some downloaded apps. Content sharing Playing content from another device You can play photos, videos to connect to. • Google Play services should be up to date in order to use Chromecast. Basic Functions 52
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    files You can share files between your device and another LG device, or a tablet or computer. Sending files From the status bar downward and tap , then tap File sharing. If your device does not support the file sharing feature, tap Settings Network File sharing SmartShare Beam . • Make sure that
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    Do not disturb You can limit or mute notifications to avoid disturbances for a specific period of time. Tap Settings Sound Do not disturb. • Mode and select the mode you want: -- Priority only: Receive sound or vibrate notifications for the selected apps. Even when Priority only is turned on, alarms
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    03 Useful Apps
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    may charge fees. • If you use mobile data, you may be charged for data usage, depending on your pricing plan. • SmartWorld may not be supported depending on the area or service provider. Uninstalling apps Uninstall apps that you no longer use from your device. Uninstalling with the touch and hold
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    . You can also reinstall apps within 24 hours of uninstallation. 1 Touch and hold an empty area of the Home screen, then tap App trash. 2 Choose the desired option. • Restore: Restore the selected app. • : Remove the uninstalled apps permanently from the device. • Uninstalled apps are automatically
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    App Shortcuts On the Home screen, touch and hold an app icon such as Phone, Messages, Camera, Gallery and Settings to display a quick access menu. Use apps more easily through App Shortcuts. • This feature is available only on some apps. Useful Apps 58
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    using one of the available methods, such as manually entering a phone number and making a call from the contact list or the list of recent calls. Making a call from the keypad 1 Tap Dial. 2 Make a call by using a method of your choice: • Enter a phone number and tap . • Touch and hold a speed
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    call with the Power key. Rejecting a call To reject an incoming call, drag across the incoming call screen. • To send a rejection message, drag the rejection message option across the screen. • To add or edit a rejection message, tap Settings Network Call Call blocking & Decline with message Decline
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    a call comes in while using an app, a pop-up notification can be displayed at the top of the screen. You can receive the call, reject the call, or send message from the pop-up screen. • Tap Settings Network Call Additional settings Incoming voice call pop-up. Viewing missed calls If there is
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    setting items may vary depending on the area or service provider. Making a three-way calling You can make a call to another contact during a call. 1 During a call, tap Add call. 2 Enter a phone number and tap . • The two calls are displayed on the screen at the same time, and the first call is
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    contact, tap . • To delete call records, tap Delete. • The displayed call duration may differ from the call charge. Consult with your service provider for more information. Configuring call options You can configure various call options. 1 Tap Dial or Call logs. 2 Tap Call settings and then
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    create and send messages to your contacts using the Messages app. • Sending messages abroad may incur additional charges. Consult with your service provider for more information. 1 Tap . 2 Tap Start chat. 3 Specify a recipient and create a message. • To attach files, tap . • To access optional
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    lens with a soft cloth. • Be careful not to stain the camera lens with your fingers or other foreign substance. • Images included in this user guide may be different from the actual device. • Photos and videos can be viewed or edited in Gallery. See Gallery overview for details. Changing the camera
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    to focus the camera on. 2 Tap to take a photo. • You can also press the Volume Down or Volume Up key to take a photo. • When the screen is turned off or locked, start the camera by pressing the Power key or Volume Down key twice. To enable this feature, tap Settings General
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    can customize a variety of camera options to suit your preferences. Tap on the screen. • Available options vary depending on the selected camera (front or rear camera) voice commands. Save the image with GPS location data. Displays guide grids so that you can take photos or record videos based on
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    slide bar and white balance. 1 Tap , then tap MODE Food . 2 To take a photo, tap . To record a video, tap . • Drag the color slide bar on the screen to adjust the white balance and select the best color. • If the slide bar is not displayed, tap to adjust the white balance. Useful Apps
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    tap MODE YouTube Live . To use this feature, you need to verify your phone number. • YouTube Live is available only when your device is connected to the Internet mobile data, you may be charged for data usage, depending on your pricing plan. Flash Jump-Cut You can create a GIF by taking photos at
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    /Auto-Focus lock You can fix the current exposure level and focus position by touching and holding the screen in the Auto mode. To turn off the feature, tap a blank area on the screen. • This feature is available only in specific modes. Switching between cameras You can switch between the front and
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    taking a photo or recording a video. • On the camera screen, pinch or spread two fingers to zoom in or out, then use the displayed +/- slide bar. • You can also drag the button up, down, left or right (depending on the orientation of the phone). This feature is available only in Auto mode. • The
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    face detection feature to take selfies easily and conveniently. You can set the device so that, when you look at the screen, the front camera detects your face and takes a selfie automatically. • The white colored guide frame appears when the front camera detects your face. If the subject within the
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    enable the Gesture view feature. • Only one preview is available each time a photo is taken. • If you rotate the device while in preview screen, the screen switches to camera mode. Save as flipped Before taking a photo with the front camera, tap The image is flipped horizontally. Save as flipped
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    a photo or video using a desired app immediately after taking it. 1 Tap , then take a photo or record a video. 2 Tap the app icon that appears on the screen to share it using that app. You can also swipe the icon towards the opposite direction to see what other apps you can use to
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    2 Tap a folder and select a file. • View the selected file in full-screen mode. • While viewing a photo, swipe left or right to view the previous or rewind or fast-forward the video. • Some file formats may not be supported, depending on the installed software. • Some files may not be opened due
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    and tap SAVE. • The memo is applied to the photo. • Some photos may not support the photo memo feature. Editing photos 1 While viewing a photo, tap . 2 Use a to go to previous video. Touch and hold to rewind the video. Choose screen ratio. DTS:X 3D Surround. Making a GIF file. Open with QSlide.
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    moved to Trash and they can be restored to Gallery within 7 days. • In Gallery, tap Trash, then tap to permanently delete the files. In this case, the files cannot be restored. Useful Apps 77
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    . For details on how to use an app, see the Help section in the app. • Some apps may not work depending on the area or service provider. Drive Upload, save, open, share and organize files from your device. Files accessible from apps can be accessed from anywhere, including online and offline
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    Google Use Google to search for web pages, images, news and more by entering or speaking keywords. Maps Find your location or the location of a place on the map. View geographical information. Photos View or share photos or albums saved on your device. Play Movies & TV Use your Google account to
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    provided by Google Phone with your Google account. Contacts Safely back up and sync your contacts to your devices with Google Contacts. Contacts Contacts overview You can save and manage contacts. Tap Contacts. Adding contacts Adding new contacts 1 On the contact list screen, tap . 2 Enter contact
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    the following options: • Tap from the top of the contacts list and then enter the contact information or phone number. • Scroll the contact list up or down. • From the index of the contact list screen, tap the initial letter of a contact. • The search option is available in all tabs. Contact list
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    contacts as favorites. 1 On the contact list screen, select a contact. 2 On the contact detail screen, tap . Creating groups 1 On the Groups notepad feature, such as image management and screenshots, which are not supported by the conventional notepad. Creating a note 1 Tap QuickMemo+. 2 Tap
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    feature. • While using an app such as Messaging and Chrome, drag the notifications panel downwards and then tap Extended to capture the entire screen you are currently viewing as a single file. • This feature is available only on some apps that support the scroll capture feature. Useful Apps 83
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    Managing folders You can view notes grouped by the type of the notes. 1 Tap QuickMemo+. 2 At the top of the screen, tap and select a menu item: • All memos: View all notes saved in QuickMemo+. • My memos: View notes created by QuickMemo+. • Photo memos: View notes created
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    time, tap Lap. 3 Tap Pause to suspend the stopwatch. • To resume the stopwatch, tap Resume. • To clear all the records and restart the stopwatch, tap Reset. Useful Apps 85
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    Calendar Calendar overview You can use the calendar to manage events and tasks. Adding events 1 Tap Essentials Calendar. 2 Select a date, then tap . 3 Enter event details and tap SAVE. Syncing events Tap Calendars to sync and select a calendar to sync. • When your events are saved from the device to
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    Select a category. 3 Select a music file. Back to the previous screen. Set sound effects. Access additional options. Switch to the playlist. Pause to or delete from your favorites. • Some file formats may not be supported, depending on the installed software. • Files that exceed the size limit
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    calculator, drag the blue colored slide bar located in the right side of the screen to the left. • To restart a calculation, touch and hold the button. earphones function as the radio antenna. • This function may not be supported depending on the area. Audio Recorder You can record and save your
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    desired storage location. Smart cleaning You can delete temporary files or apps that are no longer used. 1 Tap Management Smart cleaning. 2 On the Smart cleaning screen, you can access Optimize phone, Battery usage, Battery saver, and Test hardware. Useful Apps 89
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    . • If you use mobile data, you may be charged for data usage depending on your pricing plan. • This feature may not be supported depending on the area or service provider. 1 Tap Management SmartWorld. 2 Tap LG Account, then sign in. 3 Select and download the desired content items. Downloads You can
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    04 Settings
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    access a setting item. • Tap to change the view mode. This user guide assumes that you are using the Tab view. Network Airplane mode You can playback, remain available. 1 On the settings screen, tap Network Airplane mode. 2 Tap TURN ON in the confirmation screen. Wi-Fi You can connect to nearby
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    point. You can connect with more than two devices by using Wi-Fi Direct. 1 On the settings screen, tap Network Wi-Fi Wi-Fi Direct. Advanced Wi-Fi • Nearby devices that support Wi-Fi Direct automatically appear. 2 Select a device. • Connection occurs when the device accepts the connection request
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    support Bluetooth to exchange data with them. Connect your device to a Bluetooth headset and a keyboard. This makes it easier to control the device. Pairing with another device 1 On the settings screen from the list. 4 Follow the on-screen instructions to perform authentication. • This step is
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    is reached. • : Customize mobile data settings. Call You can customize call settings, such as voice call and international call options. • Some features may not be supported depending on the area or service provider. 1 On the settings screen, tap Network Call. 2 Customize the settings. Settings 95
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    Connect your device and other devices via USB cable. 2 On the settings screen, tap Network Tethering USB tethering and then tap to activate it. • your pricing plan. Consult with your service provider for more information. • When connecting to a computer, download the USB driver from www.lg.com and
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    to the Internet by using your device's mobile data. 1 On the settings screen, tap Network Tethering Wi-Fi hotspot and then tap to activate it. 2 and may incur data usage fees, depending on your pricing plan. Consult with your service provider for more information. • More information is available at
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    . 1 On the settings screen, tap Network Tethering Bluetooth tethering and then tap to activate it. 2 Turn on Bluetooth on both devices and pair them. • This option uses mobile data and may incur data usage fees, depending on your pricing plan. Consult with your service provider for more information
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    share media content on your device with nearby devices that support DLNA. 1 On the settings screen, tap Network Media server. 2 Customize the following settings: • Content sharing: Share content on your device with nearby devices. • LG K40: Set your device's name. • Content to share: Select the type
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    . You do not need a USB connection. 1 On the settings screen, tap Network LG AirDrive. 2 Use a single LG account to sign in to LG Bridge on the computer and LG AirDrive on the device. • LG Bridge software can be downloaded from www.lg.com. 3 Manage files on the device from the computer. Printing
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    You can customize the mobile networks settings. 1 On the settings screen, tap Network Mobile networks. 2 Customize the following settings: • Data roaming: Browse the web, use emails, multimedia messages and other data services overseas. • System select (This may not be available depending on
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    the Private DNS (Domain Name System) options. 1 On the settings screen, tap Network Private DNS. 2 Select the desired option and tap SAVE • Flash alert for incoming call: Set the flash to blink according to LG ringtone. • Notification sound: Select a notification ringtone. Set music saved on
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    to vibrate when you tap certain items on the screen. • Dialing keypad sound: Enable the keypad sound effect. • LG Keyboard sound: Enable LG keyboard sound effect. • Touch sound: Enable the touch sound effect. • Screen lock sound: Enable the screen lock sound to play when locking or unlocking the
  • LG LMX420QM | Owners Manual - Page 105
    size of apps. Aspect ratio • This device uses 19.5:9 aspect ratio. -- Some downloaded apps may not support 19.5:9 aspect ratio. In this case, select the most optimal screen ratio for the app or consult the app provider for more information. -- You can select the aspect ratio for individual apps
  • LG LMX420QM | Owners Manual - Page 106
    software update and configure automatic installation settings. • Select screen lock: Select the desired screen lock method. See Setting a screen lock for details. • Customize Lock screen: Change the information displayed on the locked screen. • Secure lock settings: Change the secure lock settings
  • LG LMX420QM | Owners Manual - Page 107
    you type it so you can see what you've entered. • Phone administrators: Allows privileges to restrict the control or use of the device to Trust agents: View and use trust agents installed on the device. • Screen pin: Fix the app screen so that only the currently active app can be used. • Usage
  • LG LMX420QM | Owners Manual - Page 108
    Battery You can view the current battery information or turn on power-saving mode. 1 On the settings screen, tap General Battery. 2 Customize the following settings: • Battery usage: View the battery usage details. To view more details, select a specific item. • Battery percentage on status
  • LG LMX420QM | Owners Manual - Page 109
    the device or storage space of the memory card. 1 On the settings screen, tap General Storage. 2 Customize the following settings: • Internal storage: View boldness, or face. • Vision Display size: Set the items on the screen to a size easy for you to see. Some items may change position. • Vision
  • LG LMX420QM | Owners Manual - Page 110
    color adjustment: Adjust the display color. • Vision Monochrome: Switch the screen to monochrome mode. • Vision End call with the Power key: End a call by pressing the Power/Lock key. • Hearing Captions: Turn on the subtitle service when playing videos for the hearing impaired. • Hearing Blink LED
  • LG LMX420QM | Owners Manual - Page 111
    and hold for calls: Answer or decline calls by touching and holding the call button instead of dragging it. • Motor & cognition Screen timeout: Turn off the screen automatically when the device is left idle for a specified period of time. • Motor & cognition Touch control areas: Limit the touch area
  • LG LMX420QM | Owners Manual - Page 112
    of the screen while playing games. • Game graphics: Adjust the game graphics games, the screen display feature may not work properly. • Break time: Reduce the screen brightness and use some apps with two accounts. 1 On the settings screen, tap General Dual App. 2 After reading the disclaimer, tap
  • LG LMX420QM | Owners Manual - Page 113
    to open Camera. • Open Capture+: Press the Volume Up key twice to open Capture+ when the screen is locked or off. • Open Camera: Press the Volume Down key twice to open Camera when the screen is locked or off. • Open Google Assistant: Press the Google Assistant key on the side of the
  • LG LMX420QM | Owners Manual - Page 114
    Tap MANAGE KEYBOARDS for additional options. • On-screen keyboard: Change the LG keyboard settings or voice recognition feature of Google Voice. You can also disable this option, use Google Autocomplete, or add a new service account. • Text-to-speech output: Configure the settings for text-to-speech
  • LG LMX420QM | Owners Manual - Page 115
    screen, tap General Backup. 2 Customize the following settings: • LG Mobile Switch: Allows you to transfer data from an old LG device to your new LG device . • Backup & restore: Back up your device data or restore data to your device from a backup. • Resetting
  • LG LMX420QM | Owners Manual - Page 116
    the device including network and app settings. 1 On the settings screen, tap General Restart & reset. 2 Customize the following settings: • Auto-restart: Automatically restart and optimize the phone at a set time. Tap to activate this feature. The device automatically restarts at a set time and
  • LG LMX420QM | Owners Manual - Page 117
    , such as the name, status, software details and legal information. On the settings screen, tap General About phone and view information. Regulatory & safety You can view regulatory marks and related information on your device. On the settings screen, tap General Regulatory & safety. Settings 116
  • LG LMX420QM | Owners Manual - Page 118
    05 Appendix
  • LG LMX420QM | Owners Manual - Page 119
    to visit a service center. This feature will only be available if and when LG makes a newer firmware version available for your device. Because the mobile phone firmware update requires the user's full attention for the duration of the update process, please make sure you check all instructions and
  • LG LMX420QM | Owners Manual - Page 120
    and when LG makes a newer firmware version available for your device. To perform the phone software update Your personal data from internal phone storage-including information about phone's software. Therefore, LG recommends that you backup your personal data before updating your phone's software. LG
  • LG LMX420QM | Owners Manual - Page 121
    Anti-Theft Guide You can set up your device to prevent other people from using it if it's been reset to factory settings without your permission. For example, if your device is lost, stolen, or wiped, only someone with your Google account or screen lock information can use the device. All you need
  • LG LMX420QM | Owners Manual - Page 122
    http://opensource.lge.com. In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available for download. LG Electronics will also provide open source code to you on CD-ROM for a charge covering the cost of performing such distribution (such as
  • LG LMX420QM | Owners Manual - Page 123
    chapter lists some problems you might encounter when using your phone. Some problems require you to call your service provider, but most the network operator coverage map. Not supported by service provider or registration required. Contact your service provider. Downloaded application causes a
  • LG LMX420QM | Owners Manual - Page 124
    function is on. Unsupported file format The screen does not turn on when I receive a call. Proximity sensor problem No sound Vibration mode Check the Settings menu and turn the function off. Check the supported file formats. If you use a protection tape or case, make sure it has not covered the
  • LG LMX420QM | Owners Manual - Page 125
    Down key for about 10 seconds to restart your device. Resetting the device If the methods above do not solve your problem, perform a factory data reset. On the settings screen, tap General Restart & reset Factory data reset. *Reset all settings for the device and delete data. Before performing
  • LG LMX420QM | Owners Manual - Page 126
    06 For Your Safety
  • LG LMX420QM | Owners Manual - Page 127
    device. Any changes or modifications not expressly approved in this user guide could void your warranty for this equipment. Any changes or modifications questions about return or exchange policies, consult your service provider or device retailer. This mobile phone has a Hearing Aid Mode that, when
  • LG LMX420QM | Owners Manual - Page 128
    website at http://www.fda.gov (under "c"in the subject index, select Cell Phones Research). You can also contact the FDA toll-free at (888) 463-6332 wireless device usage can lead to cancer or a variety of other problems, including headaches, dizziness or memory loss." This publication is available
  • LG LMX420QM | Owners Manual - Page 129
    information about SARs, visit the FCC website at https://www.fcc.gov/consumers/guides/specific-absorption-rate-sarcell-phones-what-it-means-you. You may also wish to contact the manufacturer your wireless device manufacturer's instructions for the safe operation of your device. For Your Safety 128
  • LG LMX420QM | Owners Manual - Page 130
    uk (search "mobile"), or you can write to: NRPB, Chilton, Didcot, Oxon OX11 ORQ, United Kingdom. Copies of the UK's annual reports on mobile phones and RF are available online at http://www.hpa.org.uk/radiation/ (search "mobile"). Parents who wish to reduce their children's RF exposure may choose
  • LG LMX420QM | Owners Manual - Page 131
    standards include a substantial safety margin designed to assure the safety of all persons, regardless of age and health. The exposure standard for wireless mobile phones employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit set by the FCC is 1.6 W/kg. Tests for
  • LG LMX420QM | Owners Manual - Page 132
    lg.com/global/support/sar/sar Additional information on Specific Absorption Rates (SAR) can be found on the Cellular Telecommunications Industry Association (CTIA) website at http://www.ctia.org/. * In the United States and Canada, the SAR limit for mobile phones to telecommunications services for
  • LG LMX420QM | Owners Manual - Page 133
    is the better/higher of the two ratings. T-Ratings: Devices rated T3 or T4 meet FCC requirements and are likely to generate less interference to hearing devices than devices that are not labeled. T4 is the better/ higher of the two ratings. Hearing devices may also be rated. Your hearing device
  • LG LMX420QM | Owners Manual - Page 134
    tinnitus (a ringing in the ear), hypersensitivity to sound and distorted hearing. Individual susceptibility to noise-induced hearing loss and other potential hearing problems varies. The amount of sound produced by a portable audio device varies depending on the nature of the sound, the device, the
  • LG LMX420QM | Owners Manual - Page 135
    of the relevant scientific literature. For example, over 120 scientists, engineers, and physicians from universities, government health agencies, and industry reviewed the available body of research to develop the ANSI Standard (C95.1). Electronic Devices Most modern electronic equipment is shielded
  • LG LMX420QM | Owners Manual - Page 136
    such interference, you may want to consult your service provider (or call the customer service line to discuss alternatives). Other Medical Devices If OFF in health care facilities when any regulations posted in these areas instruct you to do so. Hospitals or health care facilities may use equipment
  • LG LMX420QM | Owners Manual - Page 137
    interfering with blasting operations, turn your device OFF when in a "blasting area" or in areas posted: "Turn off two-way radio." Obey all signs and instructions. Potentially Explosive Atmosphere Turn your device OFF when in any area with a potentially explosive atmosphere and obey all signs and
  • LG LMX420QM | Owners Manual - Page 138
    and to prevent damage. Caution: Violation of the instructions may cause minor or serious damage to the product. hazard. • Only use the device with an LG charging system that has been qualified with the especially on a hard surface, and you suspect damage, take it to a service center for inspection.
  • LG LMX420QM | Owners Manual - Page 139
    reset may be used to reset the device if the screen freezes, or the buttons, touch screen, or device are no longer responding. To perform a soft reset of your phone socket. • Only use the LG-approved battery charger. Otherwise, you charger. • Please read the manual of the specified charger for
  • LG LMX420QM | Owners Manual - Page 140
    an internal battery. For your safety, do not remove the battery incorporated in the product. If you need to replace the battery, take it to the nearest authorized LG Electronics service point or dealer for assistance. • The Li-Ion Battery is a hazardous component which can cause injury. • Battery
  • LG LMX420QM | Owners Manual - Page 141
    Do not place items containing magnetic components, such as a credit card, phone card, bank book, or subway ticket, near your device. The magnetism liquid chemicals, or expose to high humidity. Immediately, take it to an LG Authorized Service Center. • Do not paint your device. • The data saved in
  • LG LMX420QM | Owners Manual - Page 142
    services Phones: 1. Do wireless devices pose a health hazard? The available scientific evidence does not show that any health problems the FDA does not review the safety of case, the FDA could require the manufacturers of wireless devices to notify users of the health hazard and to repair, replace
  • LG LMX420QM | Owners Manual - Page 143
    do not justify FDA regulatory actions, the FDA has urged the wireless device industry to take a number of steps, including the following: • Support needed research into possible biological effects of RF of the type emitted by wireless devices; • Design wireless devices in a way that minimizes any
  • LG LMX420QM | Owners Manual - Page 144
    the advice of the FDA and other federal health and safety agencies. When the device is located at greater distances from the user, the exposure to RF is drastically lower because a person's RF exposure decreases rapidly with increasing distance from the source. The so-called "cordless devices,"
  • LG LMX420QM | Owners Manual - Page 145
    This is because the interval between the time of exposure to a cancer-causing agent and the time tumors develop - if they do - may be many, many years. The interpretation of epidemiological studies is hampered by difficulties in measuring actual RF exposure during day-to-day use of wireless devices.
  • LG LMX420QM | Owners Manual - Page 146
    Institute of Electrical and Electronic Engineering (IEEE) and the National Council on Radiation Protection and Measurement. The exposure limit takes into consideration the body's ability to remove heat from the tissues that absorb energy from the wireless device and is set well below levels known to
  • LG LMX420QM | Owners Manual - Page 147
    could use a headset and carry the wireless device away from your body or use a wireless device connected to a remote antenna. Again, the scientific data does not demonstrate that wireless devices are harmful. But if you are concerned about the RF exposure from these products, you can use measures
  • LG LMX420QM | Owners Manual - Page 148
    devices. Should harmful interference be found to occur, the FDA will conduct testing to assess the interference and work to resolve the problem. 12. Where can I find additional information? For additional information, please refer to the following resources: FDA web page on wireless devices http
  • LG LMX420QM | Owners Manual - Page 149
    , such as speed dial and redial. Carefully read your instruction manual and learn to take advantage of valuable features most devices offer is to pay attention to the road. 5. Don't take notes or look up phone numbers while driving. If you are reading an address book or business card, or writing
  • LG LMX420QM | Owners Manual - Page 150
    is only three numbers away. Dial 911 or another local emergency number in the case of fire, traffic accident, road hazard, or medical emergency. Remember, it's attention, but are not urgent enough to merit a call for emergency services. But you can still use your wireless device to lend a hand.
  • LG LMX420QM | Owners Manual - Page 151
    07 LIMITED WARRANTY - USA
  • LG LMX420QM | Owners Manual - Page 152
    LG Mobile Phone ("Product") fail due to a defect in materials or workmanship under normal and proper use, during the warranty period set forth below, LG will, at its option, repair or replace , TORT, OR OTHERWISE. LG'S TOTAL LIABILITY, IF ANY, SHALL NOT EXCEED THE PURCHASE PRICE PAID BY YOU FOR THE
  • LG LMX420QM | Owners Manual - Page 153
    in material or workmanship. (5) D amage or defects of the Product resulting from operating the Product contrary to the instructions outlined in the Product owner's manual. (6) That LG Customer Service was not notified by you of the alleged defect or malfunction of the Product during the applicable
  • LG LMX420QM | Owners Manual - Page 154
    The cost of repair or replacement under the above excluded circumstances shall be borne by you. TO OBTAIN WARRANTY SERVICE AND ADDITIONAL INFORMATION: Call the menu. Or visit our website at http://www.lg.com. Or by mail: LG Electronics Customer Service P.O. Box 240007 Huntsville, AL 35813 ATTN: CIC
  • LG LMX420QM | Owners Manual - Page 155
    . Agreement to Binding Arbitration and Class Action Waiver. Upon failure to resolve the dispute during the 30 day period after sending written notice to LG, you and LG agree to resolve any claims between us only by binding arbitration on an individual basis, unless you opt out as provided below. Any
  • LG LMX420QM | Owners Manual - Page 156
    filing fees to the AAA unless you seek more than $25,000 in damages, in which case the payment of these fees will be governed by the AAA Rules. Except as otherwise provided for herein, LG will pay all AAA filing, administration and arbitrator fees for any arbitration initiated in accordance with
  • LG LMX420QM | Owners Manual - Page 157
    neither you nor LG can require the other to participate in an arbitration proceeding. To opt out, you must send notice to LG no later than 30 or (iii) from the settings menu via the following path: Settings General About phone Status). You may only opt out of the dispute resolution procedure in the
  • LG LMX420QM | Owners Manual - Page 158
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ENGLISH
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MFL71686401 (1.
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USER GUIDE
LM-X420QM