LG V405UA Users manual

USER GUIDE

LM-V405UA

ENGLISH

MFLXXXXXXXX (1.0)

www.lg.com

ENGLISH

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these apps may be withdrawn without prior notice.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.

Instructional notices

WARNING: Situations that could cause injury to the user and third

CAUTION: Situations that may cause minor injury or damage to the

NOTE: Notices or additional information.

parties.

device.

2About this user guide

Table of contents

Custom-designed Features

6 Camera features

Gallery features

Floating bar

Google Assistant

Audio recording features

Fingerprint recognition

Face recognition

Voice recognition

Multi-tasking feature

Always-on Display

Quick Help

Notes on Water Resistant

Properties

Basic Functions

39 Product components and

accessories

Parts overview

43 Turning the power on or off

Installing the SIM card

Inserting the memory card

Removing the memory card

Battery

Touch screen

Home screen

Screen lock

Memory card encryption

Taking screenshots

Entering text

Content sharing

Useful Apps

79 Installing and uninstalling apps

App trash

App Shortcuts

82 Phone

Messaging

91 Camera

Gallery

113

Contacts

116

QuickMemo+

119

121 Clock

Calendar

122

Tasks

123

Music

124

Calculator

125

LG Health

125

File Manager

127

LG Mobile Switch

127

Downloads

127

Smart cleaning

128

LG SmartWorld

129

Facebook

129

Next Radio

129

Chrome

130

Google apps

130

Settings

133 Settings

Networks

133

Sound & notification

145

146 Display

General

148

Appendix

159 LG Language Settings

LG Bridge

159

Phone software update

160

Anti-Theft Guide

162

Open Source Software Notice

163

Information

Regulatory information

163

(FCC ID number, etc.)

Trademarks

163

Laser safety statement

164

More information

165

167 FAQ

For Your Safety

LIMITED WARRANTY STATEMENT

4Table of contents

Custom-designed Features

Camera features

Wide-angle camera

You can take photos or record videos with a wider range than your actual field of vision by using the wide-angle on the front and rear camera.

, then tap / or / to switch between the

Tap standard and wide-angle.

• See

Starting the camera

Cine Video

You can record a movie-like video.

Tap MODE .

Tap to record a video.

• : Record a video by selecting the point zoom feature to zoom in/

out around a specific area.

: Select an effect to apply to the recording. You can also adjust

•

the vignette and strength for each Cine effect. This feature cannot be changed after you have started recording.

for details.

Custom-designed Features 6

• The Point zoom feature supports a zoom speed of up to 3x.

• This feature only supports video recordings in standard angle.

Graphy

You can apply the recommended values for the white balance, ISO and shutter speed as if taken by an expert.

Tap MODE MANUAL ( ).

Tap and then tap Graphy photos to activate the feature.

Tap and select the desired scene from the recommended images.

Tap to take a photo.

• This feature is available only in Manual camera mode.

• You can add more scenes by tapping

app from the Play Store. You may be charged for data usage, depending on your pricing plan.

and downloading the Graphy

Custom-designed Features 7

Match shot

You can take two photos and/or 3-second videos at the same time one by one. You can also use any photo you’ve previously taken.

Tap MODE .

To take a photo, tap . To record a video, tap .

• : Record two split screens at the same time.

• : Record two split screens individually.

• : Import previous photos, videos, or images to create a match

shot.

: Rotate the imported images.

•

• : Change the order of the imported images.

Tap to save (if necessary).

Snap shot

You can take a photo or record a video and preview it right away.

Tap MODE .

Tap to take a photo. To record a video, tap .

Custom-designed Features 8

Guide shot

You can use an image as a guide to take photos with the same composition. Any photo in the Gallery can be used as a guide.

Tap MODE .

Place the desired subject on a translucent guide image, then tap .

• Use the slide bar to control the background transparency.

Grid shot

You can take 4 photos or 3-second videos to save as one photo or video.

Tap MODE .

Tap to take a photo. To record a video, tap .

Tap to save.

• Tap a previously taken photo/video to retake it.

Custom-designed Features 9

Tracking your focus point while using the camera

You can track and maintain focus on an object while taking photos or recording videos.

Tap Tracking focus.

Before recording a video or taking a photo, lightly tap the screen to

select an object to focus on.

Take the photo or start recording your video.

• See

Starting the camera

• To use this feature, select the standard camera (

or recording videos.

• This feature is unavailable when you use the front camera or the

wide-angle camera.

• This feature is unavailable in the following cases:

- Video size limitation: Resolution is set as UHD 16:9.

- FPS limitation: FPS is set as 60 FPS.

for details.

) for taking photos

Custom-designed Features 10

Steady recording

You can use the Steady recording feature to minimize motion blur while recording a video.

, select the mode such as Auto (A), or Manual ( )

Tap Steady recording.

• See

Starting the camera

• This feature is available only in specific modes.

for details.

Hi-Fi video recording

You can record a high quality video with Hi-Fi sound.

MODE Manual ( ) Hi-Fi.

Tap

• See

Starting the camera

• Hi-Fi videos can only be played in apps that support Hi-Fi.

for details.

Custom-designed Features 11

Camera roll

You can view the photos and videos you have taken on the camera preview screen.

MODE Auto Camera roll.

Tap

• When you take photos or record videos, you can view the thumbnails

for the saved pictures along the side of the screen.

• Scroll the thumbnail list up or down to browse the photos and videos.

• Tap a thumbnail to view the photo or video on the camera screen.

• Tap the thumbnail again to return to the camera viewfinder.

• This feature is not supported when you take a photo or record a video in

the 18:9 aspect ratio.

• This feature is available only in the Auto camera mode.

Custom-designed Features 12

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 to return to the Home screen.

• You can drag the button to the left or right to move the floating

button as desired.

button upwards, release it when you reach the

Custom-designed Features 13

Floating bar

Floating bar overview

You can access frequently used features, in such as Shortcuts, Screen capture, Music player, and Quick contacts, by tapping and then swiping

the floating bar on the screen. To enable the floating bar feature, tap

Bar

Opening and closing the floating bar

• To open the floating bar: Tap or .

• To close the floating bar: Tap or .

• To access the rest of the bar options, swipe left or right on the floating

bar.

Settings General Floating

Custom-designed Features 19

Moving the floating bar position

• Floating bar open: Touch and hold the floating bar, then drag it to the

desired location.

• Floating bar closed: Touch and hold the floating bar, then drag it to

the desired location along the edge of the screen.

• The floating bar can only be moved within the area between the Status

bar and Quick access bar. See

Home screen layout

for details.

Disabling the floating bar

You can disable the floating bar by using one of the following methods:

• Touch and hold

top of the screen.

or on the floating bar, then tap at the top of the

• Tap

screen.

• Tap

Settings General Floating Bar .

or on the floating bar and then drag it to at the

Custom-designed Features 20

Setting the floating bar

You can select content to display on the floating bar and change its display order. Tap

Floating Bar.

• Shortcuts: Quickly access frequently used apps or features.

• Screen capture: Capture the screen to crop the desired part or to

create a GIF file.

• Music player: Control the music you are listening to.

• Quick contacts: Call or message people set as quick contacts.

from the floating bar or tap Settings General

Allows you to create a new memo.

Allows you to create a new calendar event.

Access the camera to take a selfie.

Allows you to customize the options on the floating bar.

Launch Capture+ on the current screen to capture a screenshot.

Launch Extended capture to capture a scrolling screen.

Capture a desired part of a screen.

Save part of the current screen as a GIF file. You can adjust the size of the image you want to capture.

•To move to the desired location, drag

•To start recording a GIF, tap .

•To stop recording a GIF, tap .

• A maximum of 5 apps or features can be added to the shortcuts.

• A maximum of 5 contacts can be added as quick contacts.

• A GIF can be created up to 15 seconds long.

Custom-designed Features 21

Google Assistant

You can manage tasks, plan your day, get answers, and much more.

• To use this feature, first connect to the network and sign in to your

Google account.

Launching Google Assistant

Press and hold from the Home screen to launch Google Assistant.

Tap GET STARTED.

Follow the on-screen instructions to configure the voice settings.

• The device saves your voice data for recognition.

Launching Google Assistant with your voice

Say ‘Ok Google’ when the screen is turned off or locked.

Say a command or question when ‘Hi, how can I help?’ appears on

the screen.

Launching Google Assistant from the Home screen

Touch and hold from the Home screen.

Say a command or question when ‘Hi, how can I help?’ appears on

the screen.

• Voice recognition accuracy may decrease if you speak with an unclear

voice or in a noisy place. When you use the voice recognition feature, increase its accuracy by speaking with a clear voice in a quiet place.

Custom-designed Features 22

Audio recording features

The HD Audio Recorder allows you to configure the audio settings manually so that you can record audio based on your environment.

Recording modes

You can record a high definition audio file by selecting and configuring the desired audio mode to suit the recording environment.

Essentials HD Audio Recorder.

Tap

Normal

You can record audio without extra settings.

Concert

You can record audio in a concert or other music event.

Custom

You can manually personalize the settings to record audio.

Studio Mode

With Studio mode, you can play an audio file or music and record your voice at the same time, create a chord by recording your voice multiple times, and record your comments over the presenter’s or speaker’s original audio file.

Tap Essentials HD Audio Recorder Custom.

Tap .

Select an audio file to use as background music.

Tap to record voice.

Tap to save the recorded file.

• Background music can only be played through earphones. Make sure to

plug in earphones before using this feature.

Custom-designed Features 23

Other useful features on the HD Audio Recorder app

GAIN

You can adjust the sensitivity of the sound recorded by the microphone. The higher the GAIN value is set, the more sensitively the sound is

recorded.

LCF

You can filter any low-pitched noises such as the low hum of the air conditioner.

The higher the LCF (Low Cut Filter) value is set, the better high-frequency noises are filtered.

LMT

It can prevent clipping of the recorded sound. The higher the LMT (Limiter) value is set, the more low frequency sounds that will not get clipped.

• To change additional settings, tap Settings, then customize the file

type, bit depth, sampling rate and other settings.

• While using the Studio mode, background music can only be played

through earphones.

Custom-designed Features 24

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 the locked content in the Gallery or 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 Knock Code, 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 25

• 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.

Tap Settings General Fingerprints & security Fingerprints.

• This feature is available when the screen lock is set.

- Lock the device with a Knock Code, pattern, PIN or password.

• If the screen lock is not set, configure the lock screen by following the

on-screen instructions. See

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.

Setting a screen lock

for details.

Custom-designed Features 26

Follow the on-screen instructions.

• Repeat scanning the fingerprint by moving your finger little by little

until the fingerprint registers.

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.

Tap Settings General Fingerprints & security Fingerprints.

Unlock according to the specified lock method.

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.

Tap Settings General Fingerprints & security Fingerprints.

Unlock according to the specified lock method.

On the fingerprint settings screen, activate the desired function:

• Screen lock: Unlock the screen with a fingerprint.

• Content lock: Unlock content in the Gallery and QuickMemo+ with

a fingerprint.

Custom-designed Features 27

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 Knock Code, 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.

• 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 28

Registering facial data

Before using the face recognition feature, register your facial data on your device.

Tap Settings Display Lock screen Face Recognition.

• To use this feature, the screen lock must be set with a Knock Code,

Pattern, PIN, or Password.

• When the screen lock is not set, register the data by following the

on-screen instructions. See

Raise your device in the front of your eyes.

• 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.

When the face registration is done, tap OK.

Setting a screen lock

for details.

Unlocking the screen with your face

You can unlock the screen with your face instead of a Knock Code, Pattern, PIN, or Password.

Tap Settings Display Lock screen Select screen lock.

Unlock the screen according to the specified method.

Tap Allow face recognition to allow you to unlock the screen

using facial recognition.

Custom-designed Features 29

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