LG L21G Manual de usuario

User Guide

LG L21G

MFL00000000 (1.0) www.lg.com

Guía del Usuario

LG L21G

Printed in China www.lg.com

ENGLISH

ESPAÑOL

User Guide

ENGLISH

• Screen displays and illustrations may differ

from those you see on actual phone.

• Some of the contents of this guide may not

apply to your phone, depending on the software

and your service provider. All information in this

document is subject to change without notice.

• Due to the touch screen keyboard, this handset

is not suitable for people who have a visual

impairment.

reserved. LG and the LG logo are registered

trademarks of LG Corp. and its related entities.

All other trademarks are the property of their

respective owners.

• Google™, Google Maps™, Gmail™,

YouTube™, Hangouts™ and Google Play™

are trademarks of Google, Inc.

Table of contents

Important notice ................................... 4

Getting to know your phone................. 9

Phone overview ................................... 9

Installing the battery.......................... 11

Charging the phone ........................... 13

Using the memory card...................... 14

Locking and unlocking the screen...... 14

Your Home screen............................... 16

Touch screen tips .............................. 16

Home screen ..................................... 17

Returning to recently-used

applications....................................... 19

Notiﬁcations panel............................. 20

On-screen keyboard .......................... 24

Special Feature ................................... 25

Gesture shot...................................... 25

Knock Code ....................................... 25

KnockON ........................................... 26

QuickMemo+..................................... 27

QSlide................................................ 30

Google account setup......................... 31

Connecting to Networks and Devices 33

Wi-Fi ................................................. 33

Bluetooth........................................... 34

Wi-Fi Direct ....................................... 35

Transferring data between a PC and

the device.......................................... 35

Calls .................................................... 37

Making a call..................................... 37

Calling your contacts ......................... 37

Answering and rejecting a call........... 37

Adjusting the in-call volume............... 38

Making a second call......................... 38

Viewing your call logs ........................ 39

Call settings....................................... 39

Contacts.............................................. 40

Searching for a contact...................... 40

Adding a new contact ........................ 40

Favorite contacts ............................... 40

Creating a group................................ 41

Messaging........................................... 42

Sending a message ........................... 42

View mode ....................................... 43

Changing your message settings ....... 44

E-mail.................................................. 45

Managing an email account............... 45

Working with account folders............. 45

Composing and sending email........... 46

Camera and Video............................... 47

Getting to know the viewﬁnder .......... 47

Using the advanced settings .............. 48

Taking a quick photo ......................... 49

Once you've taken a photo................. 49

Recording a quick video..................... 50

After recording a video....................... 51

From your Gallery .............................. 51

Gallery............................................... 52

Multimedia.......................................... 55

Music ................................................ 55

Utilities ................................................ 58

Clock................................................. 58

Calculator.......................................... 59

Calendar............................................ 59

Voice Recorder .................................. 60

Tasks................................................. 60

Voice Search...................................... 61

Downloads ........................................ 61

The Web .............................................. 62

Browser............................................. 62

Chrome ............................................. 64

Settings............................................... 65

WIRELESS & NETWORKS ................... 65

DEVICE .............................................. 67

PERSONAL......................................... 73

SYSTEM............................................. 77

Phone software update ...................... 83

About this user guide ......................... 85

About this user guide......................... 85

Trademarks ....................................... 86

FAQ ...................................................... 87

For your safety.................................... 96

Important noticeImportant notice

Please read this before you start using your phone!

Please check to see whether any problems you encountered with your phone are

described in this section before taking the phone in for service or calling a service

representative.

1. Phone memory

When there is less than 10MB of space available in your phone memory, your phone

cannot receive new messages. You need to check your phone memory and delete

some data, such as applications or messages, to make more memory available.

To uninstall applications:

1 From the Home screen, tap > Apps tab (if necessary) > Settings >

Apps.

2 Once all applications appear, scroll to and select the application you want to

uninstall.

3 Tap Uninstall, then tap OK to confirm.

2. Optimizing battery life

Extend your battery's life between charges by turning off features that you don't need

to have running constantly in the background. You can monitor how applications and

system resources consume battery power.

Extending your phone's battery life:

• Turn off radio communications that you're not using. If you are not using Wi-Fi,

Bluetooth or GPS, turn them off.

• Reduce screen brightness and set a shorter screen timeout.

• Turn off automatic syncing for Gmail, Calendar, Contacts and other applications.

• Some applications you have downloaded may reduce battery power.

To check the battery power level:

• From the Home screen, tap > Apps tab (if necessary) > Settings >

About phone > Battery.

The battery status (charging or discharging) and battery level (percentage charged) is

displayed at the top of the screen.

To monitor and control how battery power is being used:

• From the Home screen, tap > Apps tab (if necessary) > Settings >

About phone > Battery > Battery use.

Battery usage time is displayed on the screen. It tells you how long it has been since

you last connected your phone to a power source or, if currently connected, how long

the phone was last running on battery power. The screen shows the applications or

services using battery power, listed in order from the greatest to smallest amount

used.

Important notice

3. Before installing an open source application and

operating system (OS)

WARNING

If you install and use an OS other than the one provided by the

manufacturer it may cause your phone to malfunction. In addition, your

phone will no longer be covered by the warranty.

WARNING

To protect your phone and personal data, only download applications

from trusted sources, such as Play Store. If there are improperly installed

applications on your phone, the phone may not work normally or a serious

error may occur. You must uninstall those applications and all associated

data and settings from the phone.

4. Using a screen lock

Set a screen lock to secure your phone and prevent unauthorized use. From the

Home screen, tap > Apps tab (if necessary) > Settings > Lock screen

> Select screen lock > Knock Code, Pattern, PIN, or Password. You might be

prompted to create a Backup PIN as a safety measure in case you forget your screen

lock.

Caution: Create a Google account before setting a screen lock and remember

the Backup PIN you created when creating your screen lock.

WARNING

Precautions to take when using a pattern lock.

It is very important to remember the screen lock you set. You will not be

able to access your phone if you use an incorrect screen lock 5 times. If

you have used all 5 opportunities, you can try again after 30 seconds.

5. Opening and switching applications

Multi-tasking is easy with Android because you can keep more than one application

running at the same time. There is no need to quit an application before opening

another one. Use and switch between several open applications. Android manages

each application, stopping and starting them as needed to ensure that idle

applications don't consume resources unnecessarily.

To stop applications:

1 From the Home screen, tap > Apps tab (if necessary) > Settings >

Apps > RUNNING.

2 Tap the desired application and tap Stop to stop it.

Important notice

6. Transferring music, photos and videos using Media

sync (MTP)

1 Connect the phone to your PC using the USB cable provided with your phone.

2 A USB connection type list will appear on your phone screen. Tap the Media sync

(MTP) option.

3 Select the Open device to view files option on your PC. You can then view media

contents on your PC and transfer the files.

4 Copy the files from your PC to the drive folder or vice versa.

5 Drag the Status Bar down and tap USB connected > Charge phone.

6 Disconnect the USB cable from your phone.

7. Hold your phone upright

Hold your cell phone vertically, as you would a regular phone. Your phone has an

internal antenna. Be careful not to scratch or damage the back of the phone, as this

may affect performance.

When making/receiving calls or sending/receiving data, avoid holding the lower part

of the phone where the antenna is located. Doing so may affect call quality.

8. When the screen freezes

If the phone does not respond to user input or the screen freezes:

To turn the phone on, Remove the battery > Reinsert it > Press and hold the Power/

Lock Key.

Getting to know your phone

Phone overview

Proximity Sensor

Earpiece Front Camera Lens

Use to take a picture of

yourself or to video chat on

supported applications.

Home Key

Return to the Home screen

from any screen.

Back Key

Return to the previous screen.

Recent Apps Key

Displays recently used

applications. If you touch

and hold this key, it opens

available options menu.

NOTE: Proximity sensor

When receiving and making calls, the proximity sensor automatically turns

the backlight off and locks the touch screen by sensing when the phone is

near your ear. This extends battery life and prevents you from unintentionally

activating the touch screen during calls.

WARNING

Placing a heavy object on the phone or sitting on it can damage the LCD

and touch screen functions. Do not cover the LCD proximity sensor with

protective film. This could cause the sensor to malfunction.

Getting to know your phone

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