LG K31 Owners Manual

LG K31 Manual

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  • LG K31 | Owners Manual - Page 1
    ENGLISH USER GUIDE LM-K300QM6 Copyright ©2020 LG Electronics Inc. All rights reserved. MFL71730301 (1.0) 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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    Memory card encryption 41 Taking screenshots 42 Do not disturb Table of contents 03 Useful Apps 44 Installing and uninstalling apps 46 App Shortcuts 47 Phone 51 Messages 52 Camera 62 Gallery 67 Chrome 68 Google apps 70 QuickMemo+ 73 Contacts 75 Clock 76 Calendar 77 Music 78 Calculator 78 FM
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    Accounts 100 Digital Wellbeing & parental controls 101 Google 101 System 104 Accessibility 05 Appendix 108 LG Language Settings 108 LG Bridge 109 Phone software update 111 Anti-Theft Guide 112 Open Source Software Notice Information 112 Regulatory information (FCC ID number, etc.) 113 Trademarks
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    01 Custom-designed Features
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    recognition function. You can use the fingerprint recognition function in the following cases: • To unlock the screen. • To view locked contents in you forget the value specified for registration, contact the LG Authorized Service Center with your device and ID card. Precautions for fingerprint
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    lock is set. -- Lock the device with a pattern, PIN or password. • If the screen lock is not set, enable it 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 to register
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    3 Follow the on-screen instructions. • Repeat scanning the fingerprint by moving your finger little by little until the fingerprint is registered. 4 When the fingerprint registration is done, tap OK. • Tap
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    Multi-tasking feature Recent Uses Screen Swipe the Home button upward and hold to view the recent use history. Pop-up window You can open multiple apps on the screen and easily switch between them at any time. 1 Swipe up and hold from the bottom of the screen. 2 Tap the app icon on the top left of
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    the app to full screen. • : Closes the app. • To move the pop-up window: Drag the top of the pop-up window. • To adjust the size of the pop-up window: Drag the left, right or bottom edge of the pop-up window. • You can open up to 5 apps using the
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    Using the app folder for pop-up windows If you tap on the pop-up window, the pop-up window is minimized into the app icon. You can move the app icon anywhere you want by dragging it. If two or more pop-up windows are minimized, the app folder is created to contain the app icons. • The recently-used
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    Pop-up windows apps folder • If you touch and hold the app folder for pop-up windows and drag the app folder into Remove, the app folder will be removed. • To remove one of the apps from the app folder, open the app folder and drag the app icon out of the app folder. Multi window When using
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    screen. 3 Tap the other app to be displayed in the multi window. • To adjust the size of the split screen, drag the bar on the center of the screen. • To deactivate the . • The multi window feature is not supported in some LG apps or apps downloaded from Play Store. Custom-designed Features 13
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    1 Press the Google Assistant key on the left side of the device. or Swipe diagonally from a bottom edge of the screen. 2 Follow the on-screen instructions. • The device saves your voice data for recognition. 3 Set whether to use the voice match unlock function. • If you use the voice match unlock
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    • This feature may be more vulnerable to security than the other screen locks, such as Pattern, PIN, and Password. • When a similar voice or your recorded voice is used, the screen may be unlocked. • To use this feature, tap Settings Lock screen & security Secure lock settings Smart Lock, and then
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    02 Basic Functions
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    Quick Start Guide • Ejection pin • The items supplied with the device and any available accessories may vary depending on the area and service provider. • If this happens, stop using your device immediately and contact the LG Authorized Service Center. • If any of these basic items are missing,
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    Parts overview Earpice Volume keys (+/-) Google Assistant key SIM/Memory card tray Microphone Rear camera lenses Proximity/Ambient light sensor Front camera lens Power/Lock key Touch screen Flash Fingerprint sensor Speaker Stereo headset jack Charger/USB cable port • Press and hold the volume
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    Do NOT attempt to remove the back cover. This device has a non-removable battery. Do not attempt to remove the back cover. Doing so may severely damage the battery and device, which could cause overheating, fire, and injury. • Proximity/Ambient light sensor -- Proximity sensor: During a call, the
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    may not function properly. Hold the device correctly as shown below. If you cover the microphone hole with a hand, finger, or protective case while using the device, you may sound unclear during a call. Good example Bad example Microphone Do not cover the microphone. Basic Functions 20
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    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 is not working properly or does not respond, restart it by following the instructions below. 1 Press and hold the Power/Lock key and the Volume Down
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    Installing the SIM card and memory card Insert the SIM card from your mobile service provider and the separately purchased memory card into the device. • Be careful with the ejection pin since it has a sharp edge. • In order for the
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    supports only Nano SIM cards. Nano Micro Standard • For problem-free performance, it is recommended to use the phone with the correct type of SIM card. Always use a factory-made SIM card supplied by the service provider. • Do not lose your SIM card. LG following the instructions in the user manual. •
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    the device is transferring or accessing information. This may cause data to 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 memory cards, including the loss of data. Battery Charging the battery
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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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    Using the battery efficiently Battery lifespan may decrease if you keep many apps and functions running simultaneously and continuously. Cancel background operations to increase battery life. To minimize battery consumption, follow these tips: • Turn off the Bluetooth® or Wi-Fi network function when
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    Dragging Touch and hold an item, such as an app or widget, then move your finger to another location in a controlled motion. You can use this gesture to move an item. Swiping Touch the screen with your finger and move it quickly without pausing. You can use this gesture to scroll through a list, a
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    • A touch screen failure may 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
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    Search widget Folder Navigation bar Page icon Quick access area • The Home screen may differ depending on the manufacturer policy, user settings, software version or service provider. Basic Functions 29
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    : Use some gestures to go to the Home screen, previous screen, Overview screen, or quickly switch between apps. Using Navigation bar Here is the gestures guide to control the Navigation bar. • To go to Home screen, swipe up from the bottom edge of the screen. • To go back to the previous
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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. • You can drag down the notice window or tap to open the list of quick setting icons. • You can tap to add, delete or arrange icons in the notice window. • If you touch and hold the icon,
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    Switching the screen orientation You can set the screen orientation to automatically switch according to the device's physical orientation. On the notification panel, tap Rotation from the quick access icon list. You can also tap Settings on the home screen, tap Display and activate Auto-rotate
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    • To change the grid, touch and hold on a blank area of the Home screen, then select Grid. Tap the desired grid, then tap Apply. • To configure the Home screen settings, touch and hold on a blank area of the Home screen, then select Home screen settings. See Home screen settings for details. • To
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    Viewing the background theme You can view only the background image by hiding the apps and widgets on the Home screen. Spread two fingers apart on the Home screen. • To return to the original screen, which displays apps and widgets, pinch your fingers on the Home screen or swipe up from the bottom
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    Using folders from the Home screen Creating folders On the Home screen, touch and hold 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
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    • Hide 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). • This function is not available when Google feed is selected for Left Home screen. • Search: Search by swiping
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    . • Shortcuts: Allow you to choose apps to run on your Lock screen. This setting appears only when a screen lock is set. • Contact info for lost phone: Allow you to set text to be displayed on the Lock screen to identify the
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    , and notifications on the lock screen. • Smart Lock: Allows you to set trusted devices, places, voice, and/or on-body detection that will allow your phone to remain unlocked. • Available menu options may vary depending on the lock screen method selected. Basic Functions 39
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    the screen. On the home screen, tap Settings Extensions KnockON to enable the option. • This option is available only on the 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, use your fingertip. Do
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    3 Select an option and tap Encrypt now. • New data encryption: Encrypt only data that is saved on the memory card after encryption. • Full encryption: Encrypt all the data currently saved on the memory card. • Exclude media files: Encrypt all files, except for media files such as music, photos and
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    Do not disturb You can limit or mute notifications to avoid disturbances for a specific period of time. On the home screen, tap Settings Sound Do not disturb. • Mode: Select a desired mode. -- Priority only: Receive sound or vibrate notifications for the selected apps. Even when Priority only is
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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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    Uninstalling apps from the app store To uninstall an app, access the app store from which you downloaded the app and uninstall it. Installing and uninstalling apps during the setup When you turn on the device for the first time, you can download recommended apps. You can skip to the next step
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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. • Tap to set a widget for the app. • Tap
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    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 On the home screen, tap Dial. 2 Make a call by using a method of your choice: • Enter a phone number and tap . • Touch and hold
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    Answering/Ending a call To answer a call, drag on the incoming call screen. • When the stereo headset is connected, you can make calls by using the call/end button on the headset. • To end a call with the Power key, tap Settings Network & internet Call Answer and end calls, then activate End call
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    . • : End a call. • : Access more options during a call. • Some functions are not available during a video call. • Available setting items may vary depending on the area or service provider. Useful Apps 49
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    a call, tap Add call. 2 Enter a phone number and tap . • The two calls are charged a fee for each call. Consult with your service provider for more information. Viewing call records To view spread your fingers apart to adjust the font size of call logs or contacts. Configuring call options
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    can 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 On the home screen, tap . 2 Tap . 3 Specify a recipient and create a message. • To attach files, tap . • To
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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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    Auto mode You can take photos or record videos by selecting a variety of camera options. 1 On the home screen, tap . 2 To take a photo, tap Photo, and tap . To record a video, tap Video, and tap . Change timer settings. Change flash settings. Apply filter effects. Set camera options. Switch
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    a video in FullVision. • : Select values for aspect ratio and size for taking photos. General Useful features HDR Cheese shutter Tag locations Grid Cheese', 'Smile', 'Whiskey', 'Kimchi', or 'LG.' Saves the image with GPS location data. Displays guide grids so that you can take photos or record
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    Additional options on the front camera Save as flipped Selfie shot Saves as flipped images when taking a selfie. Take a selfie by selecting its option between Gesture shot and Auto shot. • You can apply the make-up effect when taking a selfie using the front camera. • Gesture shot is taken by
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    Set camera options. Change the timer settings. Flash Jump-Cut Photos taken at a regular interval are saved as a GIF file. 1 On the home screen, tap . 2 Select More by swiping camera modes, then tap . • Photos are taken every 3 seconds and saved as a GIF file. • Tap on the screen to select the
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    camera modes, then tap . To use this feature, you need to verify your phone number. • YouTube Live is available only when your device is connected to the mobile data, you may be charged for data usage, depending on your pricing plan. Burst shot You can take continuous shots of photos to create moving
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    Other useful features Auto-Exposure/Auto-Focus lock You can fix the current exposure level and focus position by touching and holding the screen. 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
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    Selfie shot You can use the front camera to view your face on the screen and take selfies. Gesture shot You can take selfies by using gestures. Show your palm to the front camera and then clench your fist. You can also clench your fist and then open it towards the front camera. • In three seconds, a
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    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 guide frame stops moving, the guide frame color turns yellow, then the camera takes a photo. • Tap Selfie shot Auto
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    Interval shot You can take selfies at an interval. While using the front camera with Gesture shot enabled, you can show your palm to the camera, then clench your fist twice quickly. • Four photos are taken at regular intervals after a timer delay of three seconds. Save as flipped Before taking a
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    when shooting, a sub folder is generated for each video. • Some file formats may not be supported, depending on the installed software. • Some files may not be opened due to encoding. • Files that exceed the size limit may cause an error. Viewing photos You can view photos saved in Gallery. Back to
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    Playing a video You can view videos saved in Gallery. The following options are available while playing a video. Pause or play the video. Tap to go to previous video. Touch and hold to rewind. Choose screen ratio. Create a GIF file. Access additional options. Tap to go to next video. Touch and
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    Creating a movie You can create a new movie by putting images and videos together. 1 While viewing an album, 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 images or videos to delete
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    for an image is 3 seconds by default and it cannot be changed. Videos can be trimmed down to a minimum of 1 second. • This feature may not support some image or video formats. Useful Apps 65
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    may lead to a civil or criminal liability in accordance with the related laws. Be cautious not to copy or transmit another person's work without authorization. LG Electronics is not liable in any way for such acts by users. • You can select up to 100 copies to produce when you create a GIF
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    are automatically moved to Trash and they can be restored to Gallery within 7 days. • Tap Trash, then tap to permanently delete the files. In this case, the files cannot be restored. Sharing files You can share files by using one of the following options: • While viewing a photo, tap to share the
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    your device. For details on how to use an app, see Help in the app. • Some apps may not work depending on the area or service provider. Google Use Google to search for web pages, images, news and more by entering or speaking keywords. Gmail Gmail is an easy to use
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    Play Movies & TV Use your Google account to rent or purchase movies. Purchased contents can be played anywhere. Photos View or share photos or albums saved on your device. Docs Create documents or edit documents created online or from another device. Share and edit documents together with others.
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    by using a variety of options on this advanced notepad feature, such as image edits and screenshots, which are not supported by the conventional notepad. This device supports the Active Pen AES2.0 (Active Electrostatic). Creating a note 1 On the home screen, tap QuickMemo+. 2 Tap to create a note
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    2 To write notes on the screen, tap . 3 Write notes using the tools. • : Zoom in or out, or adjust the area to capture. • : Write notes by hand. • : Erase handwritten notes. • : Undo the previous edit. • : Redo the recently deleted edits. • : Crop the screen as you desire. 4 Tap and save the notes.
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    tap . Then, tap 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. • Pinch two fingers or spread your fingers apart to change the memo layout. Managing folders You can organize and view memos
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    Contacts Contacts overview You can save and manage contacts. On the home screen, tap Essentials Contacts. Adding contacts Adding new contacts 1 On the contact list screen, tap . • A pop-up appears for selecting the saving location for contact. Select the desired location. 2 Enter contact details and
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    for contacts by using one of the following options: • Tap the search bar at the top of the Contacts screen and enter the contact or phone number you want to search for. • Scroll the contact list up or down. • From the index of the contact list screen, tap the initial letter
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    Adding favorites You can register frequently used contacts as favorites. 1 On the contact list screen, select a contact. 2 On the contact detail screen, tap . Creating groups 1 On the contacts group list, tap . 2 Enter a new group name. 3 Tap Add members, select contacts, then tap ADD. 4 Tap Save to
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    Timer You can set the timer to trigger an alarm after a specified period of time. 1 On the home screen, tap Essentials Clock Timer. 2 Set the time and tap Start. • To suspend the timer, tap Pause. To resume the timer, tap Resume. 3 Tap Stop to stop the timer alarm. Stopwatch You can use the
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    / Touch and hold to fast forward. Add to or delete from your favorites. • Some file formats may not be supported, depending on the installed software. • Files that exceed the size limit may cause an error. • Music files may be protected by international copyright owners or copyright laws. You may
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    Essentials FM Radio. • To use this app, first connect earphones to the device. The earphones function as the radio antenna. • This function may not be supported depending on the area. Useful Apps 78
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    Mobile Switch. • If the app is not installed on your device, download and install the LG Mobile Switch app from Google Play Store. 2 Follow the on-screen instructions to select a desired method for transfer. • Data in a Google Account will not be backed up. When you synchronize your Google Account
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    files or apps that are no longer used. 1 On the home screen, tap Management Smart cleaning. 2 On the Smart cleaning screen, you can access Optimize phone, Battery usage, Battery saver, and Test hardware. Useful Apps 80
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    04 Settings
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    Settings You can customize the device settings in accordance with your preferences. On the home screen, tap Settings. • If you enter a keyword on the search window at the top of the screen, you can conveniently access the option that needs to be set. Network & internet Airplane mode You can turn
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    by using Wi-Fi Direct. 1 On the settings screen, tap Network & internet Wi-Fi Advanced Wi-Fi Wi-Fi Direct. • Nearby devices that support Wi-Fi Direct automatically appear. 2 Select a device. • Connection occurs when the device accepts the connection request. • The battery may drain faster when using
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    Definition Voice and Video Calls, and surf the web while talking on the phone when you add Advanced Calling to your line. On the settings screen, tap and international call options. • Some features may not be supported depending on the area or service provider. 1 On the settings screen, tap Network &
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    . • This option uses mobile data and may incur data usage fees, depending on 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 install it on the computer. • You cannot send or receive files between
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    Wi-Fi list. 4 Enter the network password. • This option uses mobile data and may incur data usage fees, depending on your pricing plan. Consult with your service provider for more information. • More information is available at this web site: http://www.android.com/tether#wifi Timeout When the Wi
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    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. • More information is available at this web site: http://www.android.com/tether#Bluetooth_tethering Help You
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    VPN You can connect to a safe virtual network, such as an intranet. You can also manage connected virtual private networks. Adding VPN 1 On the settings screen, tap Network & internet VPN. 2 Tap . • This feature is available only when the screen lock is activated. If the screen lock is deactivated,
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    You can connect your device to nearby devices that support Bluetooth to exchange data with them. Connect your device on the list. 3 Select a device from the list. 4 Follow the on-screen instructions to perform authentication. • This step is skipped for previously accessed devices. Sending data via
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    share contents in Gallery. • Direct share: From an app which supports Google Direct Share, you can share contents to specific people. File your device and other LG devices. 1 On the settings screen, tap Connected devices File sharing. 2 Customize the following settings: • LG K31: Change the device
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    tap Connected devices Printing. • Tap Default Print Service to search for printers you can connect to. Or, tap Add printer to manually add a printer. • Tap Add Service to download a printer app. • This . • Flash alert for incoming call: Set the flash to blink according to LG ringtone. Settings 91
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    on tap: Set the device 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 sound effect to play when tapping an item. • Screen lock sound: Enable the sound effect
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    for you to see. Some items may change position. • App scaling: Adjust the screen size of apps. Aspect ratio • This device uses 20.5:9 aspect ratio. -- Some downloaded apps may not support 20.5:9 aspect ratio. In this case, select the most optimal screen ratio for the app or consult the app provider
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    Wallpaper & theme You can select wallpaper and screen theme for your device. 1 On the settings screen, tap Wallpaper & theme. 2 Tap Wallpaper or Theme to customize the settings. Lock screen & security You can customize lock screen and security settings. 1 On the settings screen, tap Lock screen &
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    device. -- Install from storage: Install a secure certificate from a storage. -- Clear credentials: Delete user-installed secure certificates and related credentials. • Phone administrators: Allow privileges to restrict the control or use of the device to particular apps. • Trust agents: View and
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    as you type it so you can see what you've entered. • Autofill service from Google: Enable this option to enter your information saved in your account such Location History. When enabled, Google periodically stores and uses your phone's most recent location data in connection with your Google Account.
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    Location You can check how your location information is shared and configure the permission to access your location information. On the settings screen, tap Location and set the desired function. Extensions Smart cleaning You can use Smart cleaning to diagnose the device's condition and optimize it.
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    tap Install to install a copy of a desired app and follow the on-screen instructions. • On the screen, the list of available dual apps is shown. During installation Press the Google Assistant key on the side of the phone. • Talk to Google Assistant: Press and hold the Google Assistant key to quickly
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    KnockON Double-tap the screen to turn the screen on or off. On the settings screen, tap Extensions KnockON. See KnockON for details. Apps You can check a list of installed apps, app permissions, and more. 1 On the settings screen, tap Apps. 2 Customize the settings. Battery You can view the
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    Storage You can view and manage internal storage on the device or storage space of the memory card. 1 On the settings screen, tap Storage. 2 Customize the following settings: • Internal storage: View the total storage space and free space in the device's internal storage. View a list of apps in use
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    On the settings screen, tap Google. System Update center You can check and install the latest version of the app or software provided by LG. 1 On the settings screen, tap System Update center. 2 Customize the following settings: • App Updates: Check if an app update is available. If available, you
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    such as password, address, or credit card number with a single tap. 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 output. • Pointer speed: Adjust the pointer speed of a mouse or trackpad
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    following settings: • LG Mobile Switch: Allows you to transfer data from an old LG device to your new LG device. See LG Mobile Switch for details Customize the following settings: • Auto-restart: Automatically restart and optimize the phone at a set time. Tap to activate this feature, and select a
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    name, status, software details and legal information. On the settings screen, tap System About phone and view information. Regulatory & safety You can view regulatory marks and related information on your and messages via voice. • Vision Font: Change the font size, bold text or type. Settings 104
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    the items on the screen to a size easy for you to see. Some items may change position. • key: End a call by pressing the Power/Lock key. • Hearing Caption preferences: Turn on the subtitle service when playing videos for the hearing impaired. • Hearing Flash alerts: Set the device to notify you with
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    repeated taps. • Motor & cognition Physical keyboard: Customize the keyboard settings. • Motor & cognition Auto mouse click: Automatically click the mouse pointer in case of no movement. • Motor & cognition Touch and hold for calls: Answer or decline calls by touching and holding the call button
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    05 Appendix
  • LG K31 | Owners Manual - Page 109
    more to the computer or update the device software. • The supported features may vary depending on the device. • LG USB driver is a necessary program to connect your LG smartphone with the computer and is installed when you install LG Bridge. LG Bridge functions • Manage the files on the device from
  • LG K31 | Owners Manual - Page 110
    bar, enter the name of your device. 3 Click Support Manuals and Downloads. 4 Click the Software & Firmware tab, then click LG BRIDGE - COPY FILES, AND BACKUP YOUR DEVICE and download the setup file. Phone software update LG Mobile phone software update from the Internet For more information about
  • LG K31 | Owners Manual - Page 111
    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 K31 | Owners Manual - Page 112
    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,
  • LG K31 | Owners Manual - Page 113
    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 K31 | Owners Manual - Page 114
    Electronics Inc. All rights reserved. LG and the LG logo are registered trademarks of LG Corp. • Google, Google Maps, Gmail, YouTube, Google Duo, Google Play, Android, Chrome, Google Photos, Google Calendar, Google Docs, Google Drive, Google Sheets and other related
  • LG K31 | Owners Manual - Page 115
    a Laser system. To ensure proper use of this product, please read this owner's manual carefully and retain for future reference. Should the unit require maintenance, contact the LG Authorized Service Center. Use of controls, adjustments, or the performance of procedures other than those specified
  • LG K31 | Owners Manual - Page 116
    battery) LG device → LG device Supported Supported Supported Supported Supported Supported Supported Supported Supported Supported Third party Android device → LG device Supported Not supported Not supported Supported Not supported Not supported Supported Not supported Supported Not supported iOS
  • LG K31 | Owners Manual - Page 117
    policy. FAQ This chapter lists some problems you might encounter when using your device. Some problems require you to call your service provider, but most are easy to fix yourself. Device overheats Device overheats while it is in use. In the following cases, the battery consumption increases and the
  • LG K31 | Owners Manual - Page 118
    with foreign substance • Some of the above cases may not apply depending on the features and During wireless charging or fast charging (if supported), the device may become even hotter. part of the device overheats, and contact the LG Authorized Service Center. How to solve overheating of the device
  • LG K31 | Owners Manual - Page 119
    may be turned off. This is a normal operation for the devices that support this feature. • If the device temperature rises above a certain level, a large files, the device may overheat for a prolonged period. In this case, a warning message may appear to notify automatic shutdown. Turn off the
  • LG K31 | Owners Manual - Page 120
    from your device. Restart the device. If you are still having trouble with the camera app after trying these tips, contact the LG Authorized Service Center. The photo quality is poor The quality of your photos or images may be out of focus. If you have any problems, reset the options. Appendix 119
  • LG K31 | Owners Manual - Page 121
    bugs. If the touch screen is scratched or damaged, contact the LG Authorized Service Center. Hangs or freezes Restart the device • If your device restarts. Reset the device • If the methods above do not solve your problem, perform a factory data reset. • On the settings screen, tap System Restart
  • LG K31 | Owners Manual - Page 122
    sure your device and the other Bluetooth device are within the maximum Bluetooth range (10 m). If the tips above do not solve your problem, contact the LG Authorized Service Center. A connection is not established when you connect the device to a computer Make sure the USB cable you are using is
  • LG K31 | Owners Manual - Page 123
    06 For Your Safety
  • LG K31 | Owners Manual - Page 124
    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 K31 | Owners Manual - Page 125
    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 K31 | Owners Manual - Page 126
    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 125
  • LG K31 | Owners Manual - Page 127
    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 K31 | Owners Manual - Page 128
    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 K31 | Owners Manual - Page 129
    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 K31 | Owners Manual - Page 130
    M-Ratings: Devices rated M3 or M4 meet FCC requirements and are likely to generate less interference to hearing devices than devices that are not labeled. M4 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
  • LG K31 | Owners Manual - Page 131
    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 K31 | Owners Manual - Page 132
    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). The design of your device complies with the FCC guidelines (and
  • LG K31 | Owners Manual - Page 133
    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 K31 | Owners Manual - Page 134
    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 K31 | Owners Manual - Page 135
    safe and proper use of your device and to prevent damage. Caution: Violation of the instructions may cause minor or serious damage to the product. • Do not disassemble, open, crush a hard surface, and you suspect damage, contact the LG Authorized Service Center for inspection. For Your Safety 134
  • LG K31 | Owners Manual - Page 136
    • The charger and adapter are intended for indoor use only. • Insert the battery charger vertically into the wall power socket. • Only use the LG-approved battery charger. Otherwise, you may cause serious damage to your device. • Use the correct adapter for your device when using the battery charger
  • LG K31 | Owners Manual - Page 137
    If the skin or clothes are smeared with liquid from the battery, wash with fresh water. It may cause skin inflammation. • Please contact the LG Authorized Service Center immediately if this occurs. • Do not handle the device with wet hands while it is being charged. It may cause an electric shock or
  • LG K31 | Owners Manual - Page 138
    • Do not place items containing magnetic components such as a credit card, phone card, bank book, or subway ticket near your device. The magnetism of , liquid chemicals, or expose to high humidity. Immediately, contact the LG Authorized Service Center. • Do not paint your device. • The data saved in
  • LG K31 | Owners Manual - Page 139
    for repair services provided under Phones: 1. Do wireless devices pose a health hazard? The available scientific evidence does not show that any health problems law, the FDA does not review the safety of radiation-emitting consumer to the user. In such a case, the FDA could require the manufacturers
  • LG K31 | Owners Manual - Page 140
    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 K31 | Owners Manual - Page 141
    3. What kinds of devices are the subject of this update? The term "wireless device" refers here to handheld wireless devices with built-in antennas, often called "cell," "mobile," or "PCS" devices. These types of wireless devices can expose the user to measurable Radio Frequency (RF) energy because
  • LG K31 | Owners Manual - Page 142
    5. What research is needed to decide whether RF exposure from wireless devices poses a health risk? A combination of laboratory studies and epidemiological studies of people actually using wireless devices would provide some of the data that are needed. Lifetime animal exposure studies could be
  • LG K31 | Owners Manual - Page 143
    7. How can I find out how much Radio Frequency energy exposure I can get by using my wireless device? All devices sold in the United States must comply with Federal Communications Commission (FCC) guidelines that limit Radio Frequency (RF) energy exposures. The FCC established these guidelines in
  • LG K31 | Owners Manual - Page 144
    9. What steps can I take to reduce my exposure to Radio Frequency energy from my wireless device? If there is a risk from these products - and at this point we do not know that there is - it is probably very small. But if you are concerned about avoiding even potential risks, you can take a few
  • LG K31 | Owners Manual - Page 145
    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 K31 | Owners Manual - Page 146
    features, such as speed dial and redial. Carefully read your instruction manual and learn to take advantage of valuable features most devices 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 K31 | Owners Manual - Page 147
    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 K31 | Owners Manual - Page 148
    07 LIMITED WARRANTY USA
  • LG K31 | Owners Manual - Page 149
    PLEASE SEE THE SECTION TITLED "PROCEDURE FOR RESOLVING DISPUTES" BELOW. Should your LG Mobile Phone ("Product") fail due to a defect in materials or workmanship under normal IN CONTRACT, TORT, OR OTHERWISE. LG'S TOTAL LIABILITY, IF ANY, SHALL NOT EXCEED THE PURCHASE PRICE LIMITED WARRANTY USA 148
  • LG K31 | Owners Manual - Page 150
    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 K31 | Owners Manual - Page 151
    INFORMATION: Call 1-800-793-8896 and select the appropriate option from 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 - Mobile Handsets DO NOT RETURN YOUR PRODUCT TO THE ABOVE ADDRESS. Please call
  • LG K31 | Owners Manual - Page 152
    . 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 K31 | Owners Manual - Page 153
    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 K31 | Owners Manual - Page 154
    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 System About phone). You may only opt out of the dispute resolution procedure in the manner
  • LG K31 | Owners Manual - Page 155
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ENGLISH
MFL71730301 (1.0)
www.lg.com
Copyright ©2020 LG Electronics Inc. All rights reserved.
USER GUIDE
LM-K300QM6