LG LM-X410MK User manual

MFL70960502 (1.0) www.lg.com
USER GUIDE
ENGLISH
LM-X410MK
Copyright ©2018 LG Electronics Inc. All Rights Reserved.
OS: Android Oreo

1
About this user guide
Thank you for choosing this LG product. Please carefully read this
user guide before using the device for the first time to ensure safe
and proper use.
• Always use genuine LG accessories. The supplied items are
designed only for this device and may not be compatible with
other devices.
• Descriptions are based on the device default settings.
• Default apps on the device are subject to updates, and support for
these apps may be withdrawn without prior notice. If you have any
questions about an app provided with the device, please contact
an LG Service Center. For user-installed apps, please contact the
relevant service provider.
• Modifying the device’s operating system or installing software
from unofficial sources may damage the device and lead to data
corruption or data loss. Such actions will violate your LG license
agreement and void your warranty.
• Some content and illustrations may differ from your device,
depending on the area, service provider, software version, or OS
version, and are subject to change without prior notice.
• Software, audio, wallpaper, images, and other media supplied with
your device are licensed for limited use. If you extract and use
these materials for commercial or other purposes, you may be
infringing copyright laws. As a user, you are fully responsible for
the illegal use of media.
• Additional charges may incur for data services, such 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.

2
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.

3
29 Inserting the memory card
30 Removing the memory card
31 Charging the battery
33 Touch screen
36 Home screen
45 Screen lock
48 Memory card encryption
49 Taking screenshots
50 Entering text
56 Do not disturb
03
Useful Apps
58 Installing and uninstalling
apps
59 App trash
60 App Shortcuts
61 Phone
65 Messaging
66 Camera
Table of contents
01
Custom-designed
Features
6Fingerprint recognition
9Face recognition
13 Multi-tasking feature
15 Camera features
16 quick share
17 Gallery features
21 Google Assistant
02
Basic Functions
23 Product components and
accessories
24 Parts overview
26 Turning the power on or off
27 Installing the SIM card

4Table of contents
74 Gallery
77 Chrome
77 Google apps
79 Contacts
81 Music
82 Calendar
82 Calculator
82 Audio Recorder
83 NextRadio
83 File Manager
83 Smart cleaning
84 LG Mobile Switch
84 Downloads
84 Clock
86 QuickMemo+
88 Email
88 LG SmartWorld
04
Phone Settings
90 Settings
90 Network
99 Sound
100 Display
101 General
05
Appendix
112 LG Bridge
113 Phone software update
115 Anti-Theft Guide
116 FAQ
119 More information
06
For Your Safety
07
LIMITED WARRANTY -
USA

Custom-designed
Features
01

Custom-designed Features 6
Fingerprint recognition
Fingerprint recognition overview
You must register your fingerprint 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 QuickMemo+.
• Confirm a purchase by signing in to an app or identifying yourself
with your fingerprint.
• Your fingerprint can be used by the device for user identification.
Very similar fingerprints from different users may be recognized by
the fingerprint sensor as the same fingerprint. To ensure security,
set the screen lock using a pattern, PIN or Password.
Precautions for fingerprint recognition
Fingerprint recognition accuracy may decrease due to a number of
reasons. To maximize the recognition accuracy, check the following
before using the device.
• The device’s Power/Lock key has a fingerprint sensor. Ensure that
the Power/Lock key is not damaged by a metallic object, such as
coin or key.
• When water, dust or other foreign substance is on the Power/Lock
key or your finger, the fingerprint registration or recognition may
not work. Clean and dry your finger before using the fingerprint
sensor.
• A fingerprint may not be recognized properly if the surface of your
finger has a scar or is not smooth due to being soaked in water.
• If you bend your finger or use the fingertip only, your fingerprint
may not be recognized. Make sure that your finger covers the
entire surface of the Power/Lock key.

Custom-designed Features 7
• Scan only one finger for each registration. Scanning more than one
finger may affect fingerprint registration and recognition.
• The device may generate static electricity if the surrounding air
is dry. If the surrounding air is dry, avoid scanning fingerprints,
or touch a metallic object, such as coin or key, to remove static
electricity before scanning fingerprints.
Registering fingerprints
You can register and save your fingerprint on the device to use
fingerprint identification.
1 Tap Settings General Lock screen & security
Fingerprints.
• This feature is available when the screen 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 Power/Lock key on the back of the device and gently
put your finger on it to register the fingerprint.
• Gently press the Power/Lock key so that the sensor can recognize
your fingerprint. If you press the Power/Lock key with an excessive
force, the screen lock function may start or the screen may turn off.
• Ensure that your fingertip covers the entire surface of the sensor
on the Power/Lock key.

Custom-designed Features 8
3 Follow the on-screen instructions.
• Repeat scanning the fingerprint by moving your finger little by
little until the fingerprint registers.
4 When the fingerprint registration is done, tap OK.
• Tap ADD MORE to register another fingerprint. If you register
only one fingerprint and the corresponding finger is not in
a good condition, the fingerprint recognition may not work
well. As the preventive measure against this kind of situation,
register multiple fingerprints.
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 fingerprint list, tap a fingerprint to rename it. To delete
it, tap .
Unlocking the screen with a fingerprint
You can unlock the screen or view the locked content by using your
fingerprint.
1 Tap Settings General Lock screen & security
Fingerprints.
2 Unlock according to the specified lock method.
3 On the fingerprint settings screen, activate the desired function:
• Screen lock: Unlock the screen with a fingerprint.
• Content lock: Access locked contents in QuickMemo+ with a
fingerprint.

Custom-designed Features 9
Face recognition
Face recognition overview
You can unlock the screen by using face recognition.
• This feature may be more vulnerable to security than the other
screen locks, such as a Pattern, PIN, and Password.
• When a similar face or a photo of your face is used, the screen may
be unlocked.
• The recognized facial data is securely stored in your device.
• If the device cannot detect your face, or you forget the screen lock
set for your device, visit the nearest LG Customer Service Center
with your device and ID card.
• To save power, the face recognition feature will not work when the
battery level is below 5%.
Precautions for face recognition
Face recognition accuracy may decrease in the following cases. To
increase its accuracy, check the following before using the device.
• When your face is covered with a hat, eyeglasses, or mask, or your
face is significantly different due to heavy makeup or beard.
• When there are fingerprints or foreign substances on the front
of the camera lens, or your device cannot detect your face due to
excessively bright or dark conditions.

Custom-designed Features 10
Registering facial data
Before using the face recognition feature, register your facial data on
your device.
1 Tap Settings General Lock screen & security Face
Recognition.
• To use this feature, the screen lock must be set with a Pattern, PIN,
or Password.
• When the screen lock is not set, register the data by following the
on-screen instructions. See
Setting a screen lock for details.
2 Raise your device in the front of your eyes.
3 Register your face by following the on-screen instructions.
• Register your face in a room that is not too bright or dark.
• Position your entire face inside the guideline on the screen, and
then adjust it by slowly moving up, down, left, or right.
4 When the face registration is done, tap OK.
Unlocking the screen with your face
You can unlock the screen with your face instead of a Pattern, PIN, or
Password.
1 Tap Settings General Lock screen & security Select
screen lock.
2 Unlock the screen according to the specified method.
3 Tap Allow face recognition to unlock the screen with your
face.

Custom-designed Features 11
Improving the face recognition
You can add facial data in various conditions to improve face
recognition.
1 Tap Settings General Lock screen & security Face
Recognition.
2 Unlock the screen according to the specified method.
3 Select Improve face recognition.
4 Register your face by following on-screen instructions.
5 When the face registration is done, tap OK.
Deleting facial data
You can delete the registered facial data and register it again if the
face recognition does not work properly.
1 Tap Settings General Lock screen & security Face
Recognition.
2 Unlock the screen according to the specified method.
3 Select Delete face to delete the facial data.
Unlocking the screen with your face when the screen
is turned off
With the screen turned off, raise the device in front of your face to
unlock the screen.
To deactivate this feature, follow the instruction below.
1 Tap Settings General Lock screen & security Face
Recognition.
2 Unlock the screen according to the specified method.
3 Tap Allow when screen is off to deactivate the feature.
• The face recognition feature is available only when the screen
is locked.

Custom-designed Features 12
Swiping to unlock after face recognized
After your device recognizes your face, you must swipe the screen to
unlock.
1 Tap Settings General Lock screen & security Face
Recognition.
2 Unlock the screen according to the specified method.
3 Tap Swipe to unlock after face recognized to activate the
feature.
Enhancing the face recognition
You can prevent your device from being unlocked by photos, images,
or videos.
1 Tap Settings General Lock screen & security Face
Recognition.
2 Unlock the screen according to the specified method.
3 Tap Advanced face recognition to activate the feature.
• Face recognition speed may decrease when you activate this
feature.

Custom-designed Features 13
Multi-tasking feature
Multi-Window
You can use two apps at the same time by separating the screen into
multiple windows.
1 Tap from the Home touch buttons.
• Recently-used apps appear.
2 Tap at the top of the desired app to 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 an app.
• Recently-used apps appear on the split screen.
2 Tap at the top of the desired app to use the Multi-Window
feature.
• The selected app appears at the bottom of the screen.

Custom-designed Features 14
• To deactivate the Multi-Window feature, touch and hold on 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 Play Store.
Overview screen
The Overview screen provides a preview of your recently-used apps.
To view the list of recently-used apps, tap on the Home touch
buttons.
• Touch and hold an app and drag it to the top of the screen to start
the app with the Multi-Window feature. You can also tap at the
top of each app preview.

Custom-designed Features 15
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.
Portrait
You can take a sharp portrait by applying the camera lens blur effect
on the front camera.
1 Tap , switch to the front camera, then tap Portrait.
2 Tap to take a photo.
• To adjust blur strength, drag 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 applying this feature, touch and hold the desired position on
the preview screen to automatically apply the exposure value and
focus. In this case, the Portrait feature and blur strength stay the
same.

Custom-designed Features 16
quick share
You can share 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 share your photos and videos.
quick share icon
• The app displayed by the quick share icon may vary, depending
on the type and frequency of access to the apps installed on the
device.

Custom-designed Features 17
Gallery features
Floating button
You can use the floating button at the lower part of the Gallery app
screen in landscape mode.
• After dragging the button upwards, release it when you reach
the button to return to the Home screen.
• You can drag the button to the left or right to move the
floating button as desired.

Custom-designed Features 18
Creating a movie
You can create a new movie by putting images and videos together.
1 Tap ,select an album, and 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 images or videos to delete from your video by tapping
at the top right corner of its thumbnail.
Adding files
You can select images or videos to add after tapping at the
bottom of the screen. You can also select the images or videos you
have already previously added.

Custom-designed Features 19
Rearranging files
To rearrange the images and videos, touch and hold the file you want
to move, then drag it to the desired location.
Adding file effects
Tap to add a theme or background music, change the font, and
add a title and author.
• Download the VASSET app from Play Store to add video themes,
background music or font faces.
If you use mobile data without connecting to a Wi-Fi network, you
may be charged for data usage.
Resetting the movie edits
You can reset the edits made to the movie (e.g. play time, theme,
background music and font effect) by tapping .
Previewing a file
Check your new video before saving it by tapping . After the
playback time elapses, the next file is played automatically.
• A maximum of 50 images and videos can be used to create a video.
• The playback time 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.