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LG K4 - User Manual

LG K4
125 pages
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MFL69829001 (1.0) www.lg.com
ENGLISH
USER GUIDE
LG-M151

Table of Contents

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LG K4 Specifications

General IconGeneral
Product colorWhite
Mobile device typeMobile phone/Smartphone
Weight and Dimensions IconWeight and Dimensions
Depth8.9 mm
Width66.7 mm
Height131.9 mm

Summary

Custom-designed Features

quick share

Allows sharing photos/videos immediately after capture to selected apps.

QuickMemo+

Create creative notes with advanced features like image management and screenshots.

Do not disturb

Limit or mute notifications for specific periods to avoid disturbances.

Ringtone ID

Set automatic ringtones for incoming calls from selected contacts.

Basic Functions

Product components and accessories

Lists essential items included with the device and important notes about accessories.

Parts overview

Illustrates and labels the physical components of the phone.

Turning on or off the power

Explains the procedure for powering the device on, off, and managing power options.

Installing the SIM card and battery

Guides users on how to insert the SIM card and battery into the device.

Charging the battery

Details the process of charging the device's battery using the provided charger.

Optimizing battery life

Provides tips to extend battery power by managing device features and resources.

Inserting the memory card

Explains how to insert a memory card into the device for expanded storage.

Removing the memory card

Guides on safely unmounting and removing the memory card from the device.

Touch screen

Introduces basic touch gestures for device interaction.

Home screen

Describes the device's home screen layout, widgets, and icons.

Status icons

Explains the meaning of various icons displayed on the status bar.

Notifications panel

Details how to access and use the notifications panel for quick access and alerts.

Screen lock

Covers setting up and configuring screen lock methods for device security.

KnockON

Explains how to turn the screen on/off by double-tapping.

Knock Code

Describes how to create and use a Knock Code for unlocking the screen.

Device encryption

Explains data encryption for device security and precautions.

Memory card encryption

Details how to encrypt data stored on the memory card for protection.

Taking screenshots

Provides methods for capturing screenshots of the device screen.

Entering text

Covers using the on-screen keyboard and text input methods.

Useful Apps

Installing and uninstalling apps

Guides on downloading and removing applications from the device.

Phone

Covers making, answering, and managing calls.

Messaging

Explains how to send and read text messages.

Camera

Details how to use the camera for taking photos and recording videos.

Gallery

Describes how to view, manage, and edit photos and videos.

File Manager

Provides tools for viewing and managing files on the device.

Music

Covers playing and managing music files.

Clock

Explains how to use the alarm, world clock, and timer functions.

Email

Guides on setting up and managing email accounts.

Contacts

Covers saving, managing, and organizing contact information.

Calendar

Details how to manage events and tasks using the calendar.

LG Backup

Explains how to back up, restore, and move device data.

RemoteCall Service

Describes how to get remote diagnosis and support for the device.

Phone Settings

Settings

Overview of device customization options.

Networks

Manages Wi-Fi, Wi-Fi Direct, and Bluetooth connections.

Bluetooth

Details pairing devices and sending data via Bluetooth.

Mobile data

Covers turning mobile data on/off and managing usage.

USB tethering

Explains how to share the device's mobile data via USB.

Wi-Fi hotspot

Guides on setting up the device as a wireless router.

Mobile networks

Customizes mobile data settings, roaming, and network operators.

VPN

Details how to connect to and manage virtual private networks.

Sound & notification

Customizes sound profiles, ringtones, and notification settings.

Display

Covers screen settings like brightness, timeout, and orientation.

General

Manages language, keyboard, location, and accounts.

Security

Configures device security, content lock, and encryption.

Storage & USB

Manages internal storage and memory card space.

Battery & power saving

Monitors battery usage and enables power saving features.

Backup & reset

Covers backing up data and resetting device settings.

Appendix

LG Language Settings

Guides on selecting and changing the device's language.

LG Bridge

Explains how to manage device content and software via computer.

Phone software update

Details how to update the device's software from the internet.

FAQ

Provides answers to common problems and their solutions.

Anti-Theft Guide

Offers advice on protecting the device from unauthorized use.

More information

Provides links to additional resources and legal notices.

For Your Safety

Important Information

Contains crucial details for safe and proper phone usage.

Safety Instructions

Provides guidelines to prevent damage and ensure safe operation.

FCC RF Exposure Information

Information regarding radio frequency exposure limits and compliance.

Cautions for Battery

Important safety warnings related to the device's battery.

Battery Disposal

Instructions on how to properly dispose of the device's battery.

Adapter (Charger) Cautions

Warnings and guidelines for using the charger safely.

Avoid damage to your hearing

Advice on protecting hearing from loud audio levels.

Safety Guidelines

TIA Safety Information

Safety information related to wireless handheld phones.

Exposure to Radio Frequency Signal

Explains RF signal emissions and exposure guidelines.

Phone Operation

Guidelines for operating the phone safely, including normal position.

Driving

Safety tips for using the phone while driving.

Pacemakers

Precautions regarding potential interference with pacemakers.

Hearing Aids

Information on potential interference with hearing aids.

Potentially Explosive Atmosphere

Warnings about using the phone in explosive environments.

Battery Information and Care

Guidance on battery usage, charging, and care.

Explosion, Shock, and Fire Hazards

Hazards related to the phone's power and components.

General Notice

General warnings and advice for phone usage and maintenance.

FDA Consumer Update

Information from the FDA regarding wireless phone health effects.

Consumer Information on SAR (Specific Absorption Rate)

Details on SAR levels and government requirements for exposure.

HOW TO UPDATE YOUR DEVICE

Instructions for updating the device's software and firmware.

LIMITED WARRANTY STATEMENT

WHAT THIS WARRANTY COVERS

Details the scope and duration of the limited warranty.

WHAT THIS WARRANTY DOES NOT COVER

Lists conditions and damages not covered by the warranty.

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