LG LMX540EMW Owner’s Manual

USER GUIDE

LM-X540EMW

ENGLISH FRANÇAIS ROMÂNĂ SLOVENSKY ESPAÑOL POLSKI

ENGLISH

MFL71663412 (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these apps may be withdrawn without prior notice.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 Centre. 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 licence 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 licenced 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.

• This user guide is written in major languages for each country.

Depending on the language used, content may partly differ.

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

6 Guidelines for safe and efficient use

Custom-designed Features

17 Camera features 20 Sound quality and effects

features

20 Google Assistant 21 Fingerprint recognition 25 Multi-tasking feature

Basic Functions

27 Product components and

accessories

28 Parts overview 31 Turning the power on or off 32 Installing the SIM card 35 Inserting the memory card 36 Removing the memory card 36 Battery 39 Touch screen 42 Home screen 50 Screen lock 53 Memory card encryption 54 Taking screenshots 55 Content sharing 56 Do not disturb

Useful Apps

59 Installing and uninstalling apps 60 App Shortcuts 61 Phone 65 Messaging 66 Camera 77 Gallery 81 Contacts 84 QuickMemo+ 86 Clock 87 Calendar 88 Tasks 88 Calculator 88 E-mail 89 Music 90 Audio Recorder 90 Game Launcher 90 Update centre 91 File Manager 91 Smart Doctor 91 LG Mobile Switch 92 App trash 92 SmartWorld 92 RemoteCall Service 93 Cell Broadcast 93 Google apps

Settings

97 Settings 97 Network & internet 104 Connected devices 107 Sound 108 Notifications 109 Display 110 Wallpaper & theme 110 Lock screen & security 112 Privacy 113 Location 113 Extensions 115 Apps 115 Battery 116 Storage 116 Accounts 117 Digital Wellbeing & parental

controls

117 Google 117 System 121 Accessibility

4Table of contents

Appendix

124 Language Settings 124 LG Bridge 125 Phone software update 127 Anti-Theft Guide 128 Open Source Software Notice

Information

128 Regulatory information

(Regulation ID number, E-labeling,

etc.)

129 Trademarks 130 DECLARATION OF

CONFORMITY

130 Contact office for compliance of

this product

130 Wi-Fi (WLAN) 131 More information 135 FAQ

5Table of contents

Guidelines for safe and efficient use

Please read these simple guidelines. Not following these guidelines may be dangerous or illegal.

Should a fault occur, a software tool is built into your device that will gather a fault log. This tool gathers only data specific to the fault, such as signal strength, cell ID position in sudden call drop and applications loaded. The log is used only to help determine the cause of the fault. These logs are encrypted and can only be accessed by an authorised LG Repair centre should you need to return your device for repair.

Exposure to radio frequency energy

Radio wave exposure and Specific Absorption Rate (SAR) information. This device has been designed to comply with applicable safety requirements for

exposure to radio waves. These requirements are based on scientific guidelines that include safety margins designed to assure the safety of all persons, regardless of age and health.

• The radio wave exposure guidelines employ a unit of measurement known

as the Specific Absorption Rate, or SAR. Tests for SAR are conducted using standardised methods with the device transmitting at its highest certified power level in all used frequency bands.

• While there may be differences between the SAR levels of various LG device

models, they are all designed to meet the relevant guidelines for exposure to radio waves.

• The SAR limit recommended by the International Commission on Non-Ionizing

RadiationProtection(ICNIRP)is2W/kgaveragedover10goftissue.

• The highest SAR value for this model tested for use at the ear is 0.501 W/kg

(10g)andwhenwornonthebodyis1.105W/kg(10g).

• This device meets RF exposure guidelines when used either in the normal use

position against the ear or when positioned at least 5 mm away from the body. When a carry case, belt clip or holder is used for body-worn operation, it should not contain metal and should position the product at least 5 mm away from your body. In order to transmit data files or messages, this device requires a quality connection to the network. In some cases, transmission of data files or messages may be delayed until such a connection is available. Ensure the above separation distance instructions are followed until the transmission is completed.

Information about the RF exposure from FCC

In August 1996, the Federal Communications Commission (FCC) of the United States, with its action in Report and Order FCC 96-326, adopted an updated safety standard for human exposure to radio frequency (RF) electromagnetic energy emitted by FCC regulated transmitters. Those guidelines are consistent with the safety standard previously set by both international and U.S. standards. The design of this device complies with FCC guidelines and these international standards.

Part 15.19 statement

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that

may cause undesired operation.

Part 15.21 Statement

Changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment.

7Guidelines for safe and efficient use

Body-worn Operation

This device was tested for typical bodyworn operations with the back of the device kept 0.39 inches (1cm) between the user’s body and the back of the device. To comply with FCC RF exposure requirements, a minimum separation distance of

0.39 inches (1cm) must be maintained between the user’s body and the back of the device.

Any beltclips, holsters, and similar accessories containing metallic components may not be used. Body-worn accessories that cannot maintain 0.39 inches (1cm) separation distance between the user’s body and the back of the device, and have not been tested for typical body-worn operations may not comply with FCC RF exposure limits and should be avoided.

Part 15.105 Statement

This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which

the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

Product care and maintenance

• Use only in-box accessories which are authorised by LG. LG does not guarantee

any damage or failure which is caused by third party accessories.

• Some contents and illustrations may differ from your device without prior

notice.

8Guidelines for safe and efficient use

• Do not disassemble this unit. Take it to a qualified service technician when repair

work is required.

• Repairs under warranty, at LG’s discretion, may include replacement parts

or boards that are either new or reconditioned, provided that they have functionality equal to that of the parts being replaced.

• Keep away from electrical appliances such as TVs, radios and personal

computers.

• The unit should be kept away from heat sources such as radiators or cookers.

• Do not drop.

• Do not subject this unit to mechanical vibration or shock.

• Switch off the device in any area where you are required to by special

regulations. For example, do not use your device in hospitals as it may affect sensitive medical equipment.

• Do not handle the device with wet hands while it is being charged. It may cause

an electric shock and can seriously damage your device.

• Do not charge a handset near flammable material as the handset can become

hot and create a fire hazard.

• Use a dry cloth to clean the exterior of the unit (do not use solvents such as

benzene, thinner or alcohol).

• Do not charge the device when it is on soft furnishings.

• The device should be charged in a well ventilated area.

• Do not subject this unit to excessive smoke or dust.

• Do not keep the device next to credit cards or transport tickets; it can affect the

information on the magnetic strips.

• Do not tap the screen with a sharp object as it may damage the device.

• Do not expose the device to liquid or moisture.

• Use accessories like earphones cautiously. Do not touch the antenna

unnecessarily.

• Do not use, touch or attempt to remove or fix broken, chipped or cracked glass.

Damage to the glass display due to abuse or misuse is not covered under the warranty.

9Guidelines for safe and efficient use

• Your device is an electronic device that generates heat during normal operation.

Extremely prolonged, direct skin contact in the absence of adequate ventilation may result in discomfort or minor burns. Therefore, use care when handling your device during or immediately after operation.

• If your device gets wet, immediately unplug it to dry off completely. Do not

attempt to accelerate the drying process with an external heating source, such as an oven, microwave or hair dryer.

• The liquid in your wet device, changes the colour of the product label inside your

device. Damage to your device as a result of exposure to liquid is not covered under your warranty.

• A mobile device requires proper air circulation in order to dissipate heat. Direct skin

contact and inadequate circulation of air flow to the device may cause the device to overheat. The device must be at least 1.0cm from between the user’s body.

• Prevent dust of any other foreign substances from getting into the Charger/

USB cable port. It may cause heat or fire.

• Avoid exposing the device to low air pressure at high altitude.

• Do not expose the device to extremely low air pressure. Otherwise, it can cause

explosion of the battery or leakage of flammable liquid or gas.

• Please ensure that the product does not get in contact with liquid. Do not

use or recharge the product if it is wet. Once the product becomes wet, the liquid damage indicator changes color. Please note that this will limit you from receiving any free-of-charge repair services provided under warranty.

10Guidelines for safe and efficient use

Efficient device operation

Electronics devices

All devices may receive interference, which could affect performance.

• Do not use your device near medical equipment without requesting permission.

Please consult your doctor to determine if operation of your device may interfere with the operation of your medical device.

• Pacemaker manufacturers recommend that you leave at least 15 cm of space

between other devices and a pacemaker to avoid potential interference with the pacemaker.

• This device may produce a bright or flashing light.

• Some hearing aids might be disturbed by devices.

• Minor interference may affect TVs, radios, PCs etc.

• Useyourdeviceintemperaturesbetween0ºCand40ºC,ifpossible.Exposing

your device to extremely low or high temperatures may result in damage, malfunction, or even explosion.

Road safety

Check the laws and regulations on the use of devices in the area when you drive.

• Do not use a hand-held device while driving.

• Give full attention to driving.

• Pull off the road and park before making or answering a call if driving conditions

so require.

• RF energy may affect some electronic systems in your vehicle such as car

stereos and safety equipment.

• When your vehicle is equipped with an air bag, do not obstruct with installed

or portable wireless equipment. It can cause the air bag to fail or cause serious injury due to improper performance.

• If you are listening to music whilst out and about, please ensure that the volume

is at a reasonable level so that you are aware of your surroundings. This is of particular importance when near roads.

11Guidelines for safe and efficient use

Avoid damage to your hearing

To prevent possible hearing damage, do not listen at high volume levels for long periods.

Damage to your hearing can occur if you are exposed to loud sound for long periods of time. We therefore recommend that you do not turn on or off the handset close to your ear. We also recommend that music and call volumes are set to a reasonable level.

• When using headphones, turn the volume down if you cannot hear the people

speaking near you, or if the person sitting next to you can hear what you are listening to.

• Excessive sound pressure from earphones and headphones can cause

hearing loss.

Glass Parts

Some parts of your device are made of glass. This glass could break if your device is dropped on a hard surface or receives a substantial impact. If the glass breaks, do not touch or attempt to remove it. Stop using your device until the glass is replaced by an authorised service provider.

Blasting area

Do not use the device where blasting is in progress. Observe restrictions and follow any regulations or rules.

Potentially explosive atmospheres

• Do not use your device at a refueling point.

• Do not use near fuel or chemicals.

• Do not transport or store flammable gas, liquid or explosives in the same

compartment of your vehicle as your device or accessories.

12Guidelines for safe and efficient use

In aircraft

Wireless devices can cause interference in aircraft.

• Turn your device off before boarding any aircraft.

• Do not use it on the ground without permission from the crew.

Children

Keep the device in a safe place out of the reach of small children. It includes small parts which may cause a choking hazard if detached.

Emergency calls

Emergency calls may not be available on all mobile networks. Therefore you should never depend solely on your device for emergency calls. Check with your local service provider.

Battery information and care

• You do not need to completely discharge the battery before recharging. Unlike

other battery systems, there is no memory effect that could compromise the battery’s performance.

• Use only LG batteries and chargers. LG chargers are designed to maximise the

battery life.

• Do not disassemble or short-circuit the battery.

• Keep the metal contacts of the battery clean.

• Replace the battery when it no longer provides acceptable performance. The

battery pack may be recharged hundreds of times before it needs replacing.

• Recharge the battery if it has not been used for a long time to maximise

usability.

• Do not expose the battery charger to direct sunlight or use it in high humidity,

such as in the bathroom.

• Do not leave the battery in hot or cold places, as this may deteriorate battery

performance.

• Risk of explosion if battery is replaced by an incorrect type. Dispose of used

batteries according to the instructions.

• Always unplug the charger from the wall socket after the device is fully charged

to save unnecessary power consumption of the charger.

13Guidelines for safe and efficient use

• Actual battery life will depend on network configuration, product settings,

usage patterns, battery and environmental conditions.

• Make sure that no sharp-edged items such as animal’s teeth or claws, come

into contact with the battery. This could cause a fire.

Securing personal information

• Make sure to protect your personal information to prevent data leakage or

misuse of sensitive information.

• Always back up important data while using the device. LG is not responsible for

any data loss.

• Make sure to back up all data and reset the device when disposing of the device

to prevent any misuse of sensitive information.

• Read the permission screen carefully while downloading applications.

• Be cautious using the applications that have access to multiple functions or to

your personal information.

• Check your personal accounts regularly. If you find any sign of misuse of your

personal information, ask your service provider to delete or change your account information.

• If your device is lost or stolen, change the password of your account to secure

your personal information.

• Do not use applications from unknown sources.

14Guidelines for safe and efficient use

Notice for Battery replacement

• Li-Ion Battery is a hazardous component which can cause injury.

• Battery replacement by a non-qualified professional can cause damage

to your device.

• Do not replace the battery by yourself. The battery can be damaged,

which can cause overheat and injury. The battery must be replaced by a qualified professional. The battery should be recycled or disposed separately from household waste.

• In case this product contains a battery incorporated within the product

which cannot be readily removed by end-users, LG recommends that only qualified professionals remove the battery, either for replacement or for recycling at the end of this product’s working life. To prevent damage to the product, and for their own safety, users should not attempt to remove the battery and should contact LG Service Helpline, or other independent service providers for advice.

• Removal of the battery will involve dismantling of the product case,

disconnection of the electrical cables/ contacts, and careful extraction of the battery cell using specialized tools. If you need the instructions for qualified professionals on how to remove the battery safely, please visit

http://www.lge.com/global/sustainability/environment/take-back-recycling

15Guidelines for safe and efficient use

Custom-designed Features

Camera features

Change the

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 rear camera.

, then tap / to switch between the standard and wide-

Tap angle.

camera angle.

Rear Camera

• See

Starting the camera

• You can switch between the standard and wide-angle camera lenses on

the rear camera only.

for details.

Custom-designed Features 17

Portrait

You can take a sharp portrait by applying the camera lens blur effect.

Tap , then tap Portrait.

Tap to take a photo.

• To adjust blur strength, drag the slide bar to the left or right.

• Keep the distance to your subject within 1.3 ~ 5.0 feet when using the

rear camera.

• This feature is not available if the surroundings are too dark.

• After applying this feature, tap the desired position on the preview

screen to automatically apply the exposure value and focus when using the rear camera, or exposure value only when using the front camera.

Custom-designed Features 18

AI CAM

Sunrise Flower

You can effectively take photos or record videos since the camera recognises the object when taking a photo or recording a video.

Tap , then tap AI CAM.

When the object is recognised, the best effect for the scene is applied.

• To apply other effects, tap the scene icon.

• Pet, city, flower, food, landscape, person, sunrise, auto, total 8

categories can be recognised automatically.

• The result of the scene recognition may differ depending on the

illumination or the location of the subject while taking photos. Keywords do not appear on the actual photos or videos.

• This feature is available only when the front and rear cameras are in the

specific mode.

Custom-designed Features 19

Sound quality and effects features

DTS:X 3D Surround

LG 3D Sound Engine feature allows you to hear stereoscopic and optimised sound. When playing music or video, you can enjoy stereoscopic and immersive sound as if you were listening in the field.

Drag the notifications panel downwards.

Tap Settings Sound Sound quality and effects DTS:X 3D

Surround and tap

• If you connect an external audio device such as an earphone or speaker

to the product, a pop-up appears to turn on the DTS:X 3D Surround feature.

to activate it.

Google Assistant

Google Assistant overview

Your device has the built-in Google Assistant feature. Find answers and get things done while on-the-go.

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

Google Account.

Custom-designed Features 20

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 QuickMemo+.

• Confirm a purchase by signing into an app or identifying yourself with

your fingerprint.

• You can use fingerprint data for user authentication. There is a

possibility that the fingerprint sensor might recognise a different but very similar fingerprint as the same registered fingerprint. To strengthen security, it is recommended that you use the pattern, PIN, or password method for unlocking the screen.

• If the device cannot detect your fingerprint or you forgot the value

specified for registration, visit the nearest LG Customer Service Centre with your device and ID card.

Custom-designed Features 21

Precautions for fingerprint recognition

Fingerprint recognition accuracy may decrease due to a number of reasons. To maximise the recognition accuracy, check the following before using the device.

• The device has a fingerprint sensor. Ensure that the fingerprint sensor

is not damaged by a metallic object, such as coin or key.

• When water, dust or other foreign substance is on the fingerprint

sensor or your finger, the fingerprint registration or recognition may not work. Clean and dry your finger before having the fingerprint recognised.

• A fingerprint may not be recognised 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 recognised. Make sure that your finger covers the entire surface of the fingerprint sensor.

• 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 before scanning fingerprints to remove static electricity.

Custom-designed Features 22

Registering fingerprints

You can register and save your fingerprint on the device to use fingerprint identification.

On the home screen, tap Settings Lock screen & security

Fingerprints.

• A lock screen must be set in order to be able to use this feature.

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

on-screen instructions. See

Place your finger on the fingerprint sensor on the device and adjust it

little by little.

• Gently press the fingerprint sensor so that the sensor can recognise

your fingerprint.

• Ensure that your finger covers the entire surface of the fingerprint

sensor.

Follow the on-screen instructions.

• Until the fingerprint registration is completed, move the same finger

around on the sensor little by little.

• Put the finger on the sensor. When you feel a vibration, remove the

finger from the sensor.

Setting a screen lock

for details.

Custom-designed Features 23

When the fingerprint registration is done, tap OK.

• Tap Add more to register another fingerprint. Since the fingerprint

recognition success rate depends on the condition of the registered fingerprint, it is recommended that you register several different fingerprints.

Managing fingerprints

You can edit or delete registered fingerprints.

On the home screen, tap Settings Lock screen & 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. Activate the desired function:

On the home screen, tap Settings Lock screen & security

Fingerprints. Unlock according to the specified lock method.

On the fingerprint settings screen, activate the desired function:

• Screen lock: Unlock screen with a fingerprint.

• Content lock: Unlock content with a fingerprint. To do this, make

sure that the content lock is set.

Custom-designed Features 24

Multi-tasking feature

Multi window

Tap on the navigation bar.

• Recently-used apps appear.

If you tap the app icon, the App info, Multi window window, Pin app menus appear.

Tap the app icon on the top left of the app to be displayed in the multi-

window and tap Multi window.

• The selected app appears on the upper half of the screen.

Swipe the recently used apps left or right and tap an app to display on

the lower half of the screen.

• The selected app appears on the lower half of the screen.

• The multi window feature is not supported in some LG apps or apps

downloaded from the Play Store.

, Pop-up

Custom-designed Features 25

Basic Functions

Product components and accessories

The following items are included with your device.

• Device

• Stereo headset

• USB cable

• The items described above may be optional.

• The items supplied with the device and any available accessories may

vary depending on the area and service provider.

• Always use genuine LG Electronics accessories. Using accessories made

by other manufacturers may affect your device's call performance or cause malfunctions. This may not be covered by LG's repair service.

• Some of the device 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 Centre.

• If any of these basic items are missing, contact the dealer from which

you purchased your device.

• To purchase additional items, contact an LG Customer Service Centre.

• Some items in the product box are subject to change without notice.

• The appearance and specifications of your device are subject to change

without prior notice for product improvement.

• Device specifications may vary depending on the area or service provider.

• Remove the protective film from the Fingerprint sensor before using the

fingerprint recognition feature.

• Charger

• Quick Start Guide

• Ejection pin

Basic Functions 27

Parts overview

Earpiece

Microphone

Front camera lens

Volume keys (+/-)

LED Indicator Proximity/Ambient light

sensor Nano-SIM/Memory card

tray Power/Lock key

Google Assistant button

Stereo headset jack

Rear camera lenses

(Wide-angle / Standard-

angle / Depth sensor)

Fingerprint sensor

Speaker Microphone

Touch screen

Charger/USB cable port

Flash

NFC area

Basic Functions 28

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 proximity sensor turns off the screen and disables touch functionality when the device is in close proximity to the human body. It turns the screen back on and enables touch functionality when the device is outside a specific range.

- Ambient light sensor: The ambient light sensor analyses the ambient light intensity when the auto-brightness control mode is turned on.

• Volume keys

- Adjust the volume for ringtones, calls or notifications.

- While using the Camera, gently press a Volume key to take a photo. To take continuous photos, press and hold the Volume key.

- Press the Volume Down (-) key twice to launch the Camera app when the screen is locked or turned off. Press the Volume Up (+) key twice to launch Screen-off memo.

• 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.

• Google Assistant button

- Your device has the Google Assistant built-in. Find answers and get things done while on-the-go. To get started, just tap the Google Assistant button on the side of the phone.

- Activate Google Assistant. See the

Google Assistant

for details.

Basic Functions 29

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