LG US990 User manual

US990 User Guide
This guide helps you to get started using your phone.
ENGLISH
s3OMEOFTHECONTENTSOFTHISMANUAL
MAYNOTAPPLYTOYOURPHONE
DEPENDINGONTHESOFTWAREANDYOUR
SERVICEPROVIDER
s'OOGLE©'OOGLE-APS©'MAIL©
9OU4UBE©'OOGLE4ALK©AND
'OOGLE0LAY©ARETRADEMARKSOF
Google, Inc.

s#OPYRIGHT¥,'%LECTRONICS)NC!LLRIGHTSRESERVED,'ANDTHE,'
LOGOAREREGISTEREDTRADEMARKSOF,''ROUPANDITSRELATEDENTITIES!LL
OTHERTRADEMARKSARETHEPROPERTYOFTHEIRRESPECTIVEOWNERS
s 53#ELLULAR®#USTOMER#ARE

3
Contents
Contents ......................................................................................3
Getting to know your phone ......................................................6
Your Home screen ................................................................... 22
Google account setup............................................................. 43
Connecting to Networks and Devices ................................... 44
Calls .......................................................................................... 49
Contacts ................................................................................... 62
Messaging ................................................................................ 65
Email ......................................................................................... 69
Gmail .........................................................................................72
Hangouts...................................................................................76
Camera and Video................................................................... 78
Multimedia ................................................................................ 91
Utilities...................................................................................... 95
The web ....................................................................................117
Settings ....................................................................................121
Troubleshooting ......................................................................150
Safety....................................................................................... 157
Limited Warranty Statement.................................................187

4
6IOLATIONOFTHEINSTRUCTIONSMAYCAUSESERIOUSINJURYORDEATH
WARNING4HISPRODUCTCONTAINSCHEMICALSKNOWNTOTHE3TATEOF#ALIFORNIATOCAUSECANCERAND
BIRTHDEFECTSOROTHERREPRODUCTIVEHARMWash hands after handling.
.EVERUSEANUNAPPROVEDBATTERYSINCETHISCOULDDAMAGETHEPHONEAND
ORBATTERYANDCOULDCAUSETHEBATTERYTOEXPLODE
.EVERPLACEYOURPHONEINAMICROWAVEOVENASITWILLCAUSETHEBATTERYTO
EXPLODE
$ONOTDISPOSEOFYOURBATTERYNEARlREORWITHHAZARDOUSORmAMMABLE
MATERIALS
7HENRIDINGINACARDONOTLEAVEYOURPHONEORSETUPTHEHANDSFREEKIT
NEARTHEAIRBAG)FWIRELESSEQUIPMENTISIMPROPERLYINSTALLEDANDTHEAIR
BAGISDEPLOYEDYOUMAYBESERIOUSLYINJURED
$ONOTUSETHEPHONEINAREASWHEREITSUSEISPROHIBITED&OREXAMPLE
AIRCRAFT
$ONOTEXPOSETHEBATTERYCHARGERORADAPTERTODIRECTSUNLIGHTORUSEITIN
PLACESWITHHIGHHUMIDITYSUCHASABATHROOM
$ONOTUSEHARSHCHEMICALSSUCHASALCOHOLBENZENETHINNERSETCOR
DETERGENTSTOCLEANYOURPHONE4HISCOULDCAUSEAlRE
$ONOTDROPSTRIKEORSHAKEYOURPHONESEVERELY)TMAYHARMTHEINTERNAL
CIRCUITBOARDSOFTHEPHONE
$ONOTUSEYOURPHONEINHIGHEXPLOSIVEAREASASTHEPHONEMAYGENERATE
SPARKS
$ONOTDAMAGETHEPOWERCORDBYBENDINGTWISTINGPULLINGORHEATING$O
NOTUSETHEPLUGIFITISLOOSEASITMAYCAUSEELECTRICSHOCKORlRE
$ONOTPLACEANYHEAVYITEMSONTHEPOWERCORD$ONOTALLOWTHEPOWER
CORDTOBECRIMPEDASITMAYCAUSEELECTRICSHOCKORlRE
$ONOTHANDLETHEPHONEWITHWETHANDSWHILEITISBEINGCHARGED)TMAY
CAUSEANELECTRICSHOCKORSERIOUSLYDAMAGEYOURPHONE
$ONOTDISASSEMBLETHEPHONE
$ONOTPLACEORANSWERCALLSWHILECHARGINGTHEPHONEASITMAYSHORT
CIRCUITTHEPHONEANDORCAUSEELECTRICSHOCKORlRE

5
$ONOTHOLDORLETTHEANTENNACOMEINCONTACTWITHYOURBODYDURINGACALL
-AKESURETHATNOSHARPEDGEDITEMSSUCHASANIMALSTEETHORNAILSCOME
INTOCONTACTWITHTHEBATTERY4HISCOULDCAUSEAlRE
3TORETHEBATTERYOUTOFREACHOFCHILDREN
"ECAREFULTHATCHILDRENDONOTSWALLOWANYPARTSSUCHASEARPHONE
CONNECTIONPARTSOFTHEPHONEETC4HISCOULDCAUSEASPHYXIATIONOR
SUFFOCATIONRESULTINGINSERIOUSINJURYORDEATH
5NPLUGTHEPOWERCORDANDCHARGERDURINGLIGHTNINGSTORMSTOAVOIDELECTRIC
SHOCKORlRE
/NLYUSETHEBATTERIESANDCHARGERSPROVIDEDBY,'4HEWARRANTYWILLNOT
BEAPPLIEDTOPRODUCTSPROVIDEDBYOTHERSUPPLIERS
/NLYAUTHORIZEDPERSONNELSHOULDSERVICETHEPHONEANDITSACCESSORIES
&AULTYINSTALLATIONORSERVICEMAYRESULTINACCIDENTSANDCONSEQUENTLY
INVALIDATETHEWARRANTY
!NEMERGENCYCALLCANBEMADEONLYWITHINASERVICEAREA&ORAN
EMERGENCYCALLMAKESURETHATYOUAREWITHINASERVICEAREAANDTHATTHE
PHONEISTURNEDON
9OURPHONEISANELECTRONICDEVICETHATGENERATESHEATDURINGNORMAL
OPERATION%XTREMELYPROLONGEDDIRECTSKINCONTACTINTHEABSENCEOF
ADEQUATEVENTILATIONMAYRESULTINDISCOMFORTORMINORBURNS4HEREFORE
USECAREWHENHANDLINGYOURPHONEDURINGORIMMEDIATELYAFTEROPERATION

6Getting to know your phone
Phone Overview
Front View
Proximity
Sensor
QuickTap Bar
Back Key
Home Key
Recent Apps Key
Home Screen
Earpiece
Front Camera
Notification LED
NOTESs!LLSCREENSHOTSINTHISGUIDEARESIMULATED!CTUALDISPLAYSMAYVARY
  s)NSTRUCTIONS TO PERFORM TASKS IN THIS GUIDE ARE BASED ON THE DEFAULT SETTINGS AND MAY
CHANGEDEPENDINGONTHEMODEANDSOFTWAREVERSIONONYOURPHONE
 Proximity Sensor3ENSESPROXIMITYTOWARDOTHEROBJECTSSUCHASYOUR
HEADSOTHATTAPCOMMANDSARENOTACCIDENTALLYACTIVATEDDURINGACALL
ORWHENCARRIEDINSIDEAPOCKET
)TALSOEMPLOYSANAMBIENTSENSORWHICHMEASURESTHESURROUNDINGLIGHT
ANDADJUSTSTHE,#$BRIGHTNESSTOPROVIDEAVIVIDSCREEN
NOTE  $ONgTBLOCKTHESENSORORNEARTHESENSORTOAVOIDPROBLEMSWITHTHETOUCHSCREEN
 Notification LED&LASHESTOALERTYOUFORNOTIlCATIONSEGINCOMING
CALLNEWTEXTMESSAGESCREENUNLOCKETC
 Front Camera 5SETOTAKEPICTURESANDRECORDVIDEOSOFYOURSELF9OU
CANALSOUSETHISFORVIDEOCHATTING+EEPITCLEANFOROPTIMAL
PERFORMANCE
 QuickTap Bar 0ROVIDESICONSFORQUICKONETOUCHACCESSTOTHE
!PPLICATIONSSCREENANDTHEAPPSYOUUSEMOSTOFTEN
NOTE 9OUCANCHANGE THEICONS INTHE1UICK4APBARTOSUITYOUR NEEDS4O REPOSITIONADDOR
REMOVEANICONSEEPAGE

7
Getting to know your phone
 Back Key4APTHIS4OUCH+EYINTHE4OUCH+EYSBARTORETURNTOTHE
PREVIOUSSCREENORCLOSEPOPUPITEMSSUCHASMENUSDIALOGBOXES
ANDTHEONSCREENKEYBOARD4OUCHANDHOLDITTOACCESSTHE$UAL
WINDOWFUNCTIONWHICHALLOWSYOUTOUSETWOAPPSATTHESAMETIME
 Home Key4APTHIS4OUCH+EYINTHE4OUCH+EYSBARTORETURNTOTHE
(OMESCREENORYOURDEFAULT(OMESCREENPANELFROMANYOFTHE(OME
SCREENEXTENSIONPANELS4OUCHANDHOLDITTOACCESS'OOGLE.OW
 Recent Apps Key4APTHIS4OUCH+EYINTHE4OUCH+EYSBARTODISPLAY
RECENTLYUSEDAPPS4OUCHANDHOLDTHISKEYTOOPENAN/PTIONSMENU
WITHOPTIONSTHATAFFECTTHECURRENTSCREENORAPP4HISONLYAPPLIES
WHENAVAILABLEDEPENDINGONTHESCREENORAPP
 Home Screen$ISPLAYSALLOFTHEITEMSNEEDEDTOOPERATEYOURPHONE
INCLUDINGICONSFORAPPACCESSWIDGETSANDTHE3TATUS"ARWITHSTATUS
ICONSALLOWINGSIMPLETOUCHACCESSTOALLOFITSFUNCTIONSANDFEATURES
WARNING!0LACINGAHEAVYOBJECTONTHEPHONEORSITTINGONITCANDAMAGETHE,#$AND
TOUCHSCREENFUNCTIONS
 Earpiece,ETSYOUHEARCALLERSANDAUTOMATEDPROMPTS
Rear View
Rear Camera
LED Flash
Volume Keys
Power/Lock Key
Laser Detection
Auto-focus
NFC Touch Point
Speaker
Rear Camera5SETOTAKEPHOTOSANDRECORDVIDEOS+EEPITCLEANFOR
OPTIMALPERFORMANCE

8Getting to know your phone
Laser Detection Auto-focus$ETECTSTHEDISTANCEBETWEENTHEREAR
CAMERALENSANDNEARBYOBJECTSUSINGLASERTECHNOLOGY4HISFEATURE
HELPSTHECAMERATOFOCUSQUICKLYANDACCURATELYATSHORTORLONG
DISTANCES
NOTE $ONgTCOVERTHE0ROXIMITY3ENSORAND,ASER$ETECTION!UTOFOCUSWITHAPROTECTIONlLM
POUCHORPROTECTIONCASENOTAUTHORIZEDBY,'ASTHEYMAYCAUSETHEDEVICETO
MALFUNCTION
Power/Lock Key0RESSTOTURNOFFTHESCREENBACKLIGHTANDLOCKTHE
SCREENORTURNTHESCREENBACKLIGHTBACKON0RESSANDHOLDTOTURNTHE
PHONEONOFFRESTARTITACTIVATEDEACTIVATE!IRPLANEMODEANDCHANGE
THESOUNDSETTINGS
NFC Touch Point4APTHEBACKOFYOURPHONETOAN.&#TAGORANOTHER
.&#COMPATIBLEDEVICEINTHISLOCATIONTOTRANSFERDATABETWEENTHEM
Speaker5SETOLISTENTOAUDIOEGMUSICVIDEOSSOUNDCLIPS
SPEAKERPHONEETCFROMTHEREARSPEAKERINSTEADOFTHEEARPIECE
Volume Keys0RESSTOADJUSTTHERINGERTHEMEDIAVOLUMESORTHE
INCALLVOLUMEDURINGACALL
TIPS s7ITHTHESCREENBACKLIGHTOFFASLEEPYOUCANPRESSANDHOLDTHEVolume DownKey
TOACTIVATETHECameraAPP
s7ITHTHESCREENBACKLIGHTOFFASLEEPYOUCANPRESSANDHOLDTHEVolume Up Key 
TOACCESSTHEQuickMemo+APP
LED Flash"RIGHTENSUPTHECAPTUREDIMAGEORRECORDEDVIDEOWHEN
YOUTURNONTHEmASH
Top and Bottom View
USB/Charger
Port
Microphone
Microphone
3.5mm
Headset Jack
IR LED
IR LED 5SESINFRAREDTOCOMMUNICATEWITHDEVICESUSINGTHE
1UICK2EMOTEAPP

9
Getting to know your phone
Microphone 4RANSMITSYOURVOICETOTHEOTHERCALLER)TgSALSOUSEDFOR
VOICEACTIVATEDFUNCTIONS
3.5mm Headset Jack!LLOWSYOUTOPLUGINANOPTIONALHEADSETFOR
CONVENIENTHANDSFREECONVERSATIONS9OUCANALSOPLUGINHEADPHONES
TOLISTENTOMUSIC
Microphone4RANSMITSYOURVOICETOTHEOTHERCALLER)TgSALSOUSEDFOR
VOICEACTIVATEDFUNCTIONS
USB/Charger Port!LLOWSYOUTOCONNECTTHEPHONEANDTHE53"#ABLE
FORUSEWITHTHE#HARGER!DAPTEROROTHERCOMPATIBLEACCESSORIES
NOTE 9OUMAYPURCHASEASEPARATEFASTDATACABLEFROM,'TOENJOYHIGHERDATATRANSFERSPEED
WITHCOMPATIBLEDEVICESEGLAPTOP
Setting Up Your Phone
Step 1. Remove the Back Cover
)NSERTYOURlNGERNAILINTOTHESLOTLOCATEDONTHELOWERLEFTOFTHEBACK
COVERANDLIFTTHECOVERUPGENTLY
Step 2. Insert the Battery
)NSERTTHEBATTERYINITSCOMPARTMENTMAKINGSURETOALIGNTHEGOLD
CONTACTS0RESSDOWNGENTLYTOSECURETHEBATTERY

10 Getting to know your phone
Step 3. Replace the Back Cover
0LACETHECOVEROVERTHEBACKOFTHEPHONETHENPRESSDOWNALONGTHE
EDGESTOSECURETHECOVER
Step 4. Charge the Phone
"EFORETURNINGONYOURPHONEFULLYCHARGETHEBATTERY"ESURETOUSETHE
53"#ABLEAND#HARGER!DAPTERTHATCAMEWITHYOURPHONE#ORRECTLY
ORIENTTHE53"#ABLEPLUGBEFOREINSERTINGITINTHE53"#HARGER0ORTTO
AVOIDDAMAGETOYOURPHONE3EECharging the phoneONPAGEFOR
MOREINFORMATION
NOTE )TSIMPORTANTTOFULLYCHARGETHEBATTERYBEFOREINITIALUSEOFTHEPHONETOMAXIMIZETHE
BATTERYgSLIFETIME

11
Getting to know your phone
Removing the Battery
Removing the battery
 )NSERTYOURlNGERNAILINTOTHESLOTLOCATEDONTHELOWERLEFTOFTHEBACKCOVER
ANDLIFTTHECOVERUPGENTLY
 5SETHElNGERTIPCUTOUTATTHEBOTTOMOFTHEBATTERYCOMPARTMENTTOLIFTTHE
BATTERYOUT
Inserting and Removing the SIM card and microSD card
SIM/SD slot location
3)-3LOT
-ICRO3$3LOT

12 Getting to know your phone
Inserting the SIM card
"EFOREYOUCANSTARTEXPLORINGYOURNEWPHONEYOULLNEEDTOSETITUP4O
INSERTTHE3)-CARD
 2EMOVETHEBACKCOVERANDTHEBATTERY
 ,OCATETHESLOTFORTHE3)-CARDTHELOWEROFTHETWOSLOTSABOVETHE
UPPERRIGHTCORNEROFTHEBATTERYCOMPARTMENTANDGENTLYSIDETHE3)-
CARDINTOINSERTIT
Removing the SIM card
)FYOUNEEDTOREPLACEYOUR3)-CARDREFERTOTHEFOLLOWINGINSTRUCTIONS
 4URNTHEPHONEOFFTHENREMOVETHEBACKCOVERANDTHEBATTERYAS
DEMONSTRATEDINTHEPREVIOUSINSTRUCTIONS
 ,OCATETHESLOTFORTHE3)-CARDTHELOWEROFTHETWOSLOTSABOVETHE
UPPERRIGHTCORNEROFTHEBATTERYCOMPARTMENTANDGENTLYSLIDETHE3)-
CARDOUTTOREMOVEIT
CAUTION)FAMICRO3$CARDISINSERTEDINYOURPHONEPLEASEREMOVEITFROMTHEUPPERSLOT
BEFORETRYINGTOREMOVETHE3)-CARD

13
Getting to know your phone
Inserting the microSD card
 2EMOVETHEBACKCOVERASDEMONSTRATEDIN
THEPREVIOUSINSTRUCTIONSANDLOCATETHEDUAL
SLOTJUSTABOVETHEUPPERRIGHTCORNEROFTHE
BATTERYCOMPARTMENTMICRO3$ISINSCRIBED
NEARTHESLOTOPENING
 0OSITIONTHEMICRO3$CARDSOLDSEPARATELY
WITHTHELABELSIDEFACINGUPANDTHEGOLDCONTACTSTOWARDTHESLOTTHEN
CAREFULLYSLIDEITINTOTHEUPPERSLOTUNTILITgSSECUREDINPLACE
NOTE 4HEMICRO3$CARDCANBEEASILYDAMAGEDBYIMPROPEROPERATION0LEASEBECAREFULWHEN
INSERTINGREMOVINGORHANDLINGIT
4HISDEVICESUPPORTSUPTOA4"MICRO3$CARD
To unmount the microSD card
)TSIMPORTANTTOUNMOUNTTHEMICRO3$CARDPRIORTOREMOVINGITFROMTHE
PHONETOAVOIDDAMAGETOITORTHEDATASAVEDONTHECARD
 &ROMTHE(OMESCREENTOUCHANDHOLDTHERecent Apps KeyINTHE
4OUCH+EYSBARSystem settingsGeneralTABStorage
 4APUnmount SD card
To remove the microSD card
 5NMOUNTTHEMICRO3$CARD
&ROMTHE(OMESCREENTOUCHANDHOLDTHE
Recent Apps KeyINTHE4OUCH+EYS
BARSystem settingsGeneralTAB
StorageUnmount SD card
 2EMOVETHEBACKCOVERANDLOCATETHE
MICRO3$CARDSLOTASDEMONSTRATEDINTHEPREVIOUSINSTRUCTIONS
 #AREFULLYPULLTHEMICRO3$CARDOUTTOREMOVEIT

14 Getting to know your phone
Charging the Phone
9OURPHONECOMESWITHA53"#ABLEANDA#HARGER!DAPTERWHICHCONNECT
TOGETHERTOCHARGEYOURPHONE#ORRECTLYORIENTTHE53"#ABLEPLUGBEFORE
INSERTINGITINTHE53"#HARGER0ORTTOAVOIDDAMAGINGYOURPHONE
NOTE 0LEASEONLYUSEANAPPROVEDCHARGINGACCESSORYTOCHARGEYOUR,'PHONE)MPROPER
HANDLINGOFTHE53"#HARGER0ORTASWELLASTHEUSEOFANINCOMPATIBLECHARGERMAY
CAUSEDAMAGETOYOURPHONEANDVOIDTHEWARRANTY
 #ORRECTLYORIENTTHE53"#ABLEWITHTHE#HARGER!DAPTERANDCONNECT
THEM!SSHOWNBELOWBOTHTHE53"LOGOONTHE53"#ABLEANDTHE,'
LOGOONTHEADAPTERWILLFACETOWARDYOU
53"#ABLE #HARGER!DAPTER
 4HE53"#HARGER0ORTISLOCATEDATTHEBOTTOMOFTHEPHONE#ORRECTLY
ORIENTTHECABLEgSPLUGWITHTHEPORTBEFOREPLUGGINGITIN!SSHOWN
BELOWTHE53"LOGOONTHECABLEWILLFACEUPWARD
 0LUGTHE#HARGER!DAPTERINTOANELECTRICALOUTLETTOBEGINCHARGING
Charging with the USB Cable

NOTE
-AKESURETOCORRECTLYORIENTTHECABLEgS
PLUGWITHTHEPORTBEFOREPLUGGINGITIN
7HENTHEPHONEISFACINGUPWARDTHE53"
LOGOONTHECABLEWILLALSOFACEUPWARD
53"#ABLE
9OUCANUSEYOURCOMPUTERTOCHARGEYOURPHONE4OBEABLETOCHARGEWITH
THE53"#ABLEYOUNEEDTOHAVETHENECESSARY53"DRIVERSINSTALLEDON
YOUR0#lRST#ONNECTONEENDOFTHE53"#ABLETOTHE53"#HARGER0ORT
ONYOURPHONEASSHOWNABOVEANDCONNECTTHEOTHERENDTOA53"PORT
ONYOUR0#)TSBESTTOUSETHEREAR53"PORTWHENCONNECTINGTOADESKTOP
0#4HE53"HUBSHOULDBEPOWEREDBYANEXTERNALPOWERSOURCE
NOTE 9OUMAYEXPERIENCEASLOWERCHARGINGRATEWHENCHARGINGFROMYOURCOMPUTER

15
Getting to know your phone
Optimizing Battery Life
9OUCANEXTENDYOURBATTERYSLIFEBETWEENCHARGESBYTURNINGOFFFEATURES
THATRUNINTHEBACKGROUND9OUCANALSOMONITORHOWAPPSANDSYSTEM
RESOURCESCONSUMEBATTERYPOWER
Tips to extend the life of your battery
2EDUCETHESCREENBRIGHTNESSANDSETASHORTERSCREENTIMEOUT
4URNOFFRADIOCOMMUNICATIONSSUCHAS7I&I"LUETOOTH'03ETCTHAT
YOUgRENOTACTIVELYUSING.OTETHATTHE'03RECEIVERISONLYTURNEDON
WHENYOUREUSINGANAPPTHATMAKESUSEOFIT
4URNOFFAUTOMATICSYNCINGFOR'MAIL#ALENDAR#ONTACTSANDOTHERAPPS
IFYOUDONTNEEDIT
5SETHE"ATTERYSAVERFEATUREACCESSEDINTHE3ETTINGSMENUTOCONTROL
DATAACTIVITY7I&ICONNECTION"LUETOOTHCONNECTIONANDPOWERUSEDFOR
THEDEVICESUCHASSCREENBRIGHTNESSANDNOTIlCATIONLIGHT
NOTESs!LLOWINGOTHERDEVICESTOUSEYOURDEVICEgSHOTSPOTCONNECTIONWILLDRAINYOURBATTERY
MOREQUICKLY
s)FYOUACCIDENTLYPRESSTHEPower/Lock KeyWHILETHEPHONEISINYOURPOCKETTHE
PROXIMITYSENSORPREVENTSTHESCREENFROMTURNINGONINORDERTOSAVEBATTERYPOWER
To check the battery charge level
&ROMTHE(OMESCREENTOUCHANDHOLDTHERecent Apps Key INTHE
4OUCH+EYSBARSystem settingsGeneralTABBattery
4HEBATTERYLEVELASAPERCENTAGEOFFULLYCHARGEDANDTHEBATTERYSTATUS
#HARGINGOR$ISCHARGINGISDISPLAYEDATTHETOPOFTHESCREEN
#HECKMARKTHEBattery percentage on status barCHECKBOXTODISPLAY
THEPERCENTAGEOFREMAININGBATTERYCHARGEONTHE3TATUS"ARNEXTTOTHE
BATTERYICON
4APBattery saverTOVIEWANDORMODIFYYOUR"ATTERYSAVERSETTINGS
To monitor and control what uses the battery
4HE"ATTERYUSESCREENALLOWSYOUTOSEEWHICHAPPSARECONSUMINGTHE
MOSTBATTERYPOWER)NFORMATIONONTHISSCREENALLOWSYOUTOIDENTIFY

16 Getting to know your phone
DOWNLOADEDAPPSYOUMAYWANTTOTURNOFFWHENNOTBEINGUSEDSOYOU
CANGETTHEMOSTOUTOFYOURBATTERYPOWER
&ROMTHE(OMESCREEN
TOUCHANDHOLDTHERecent Apps KeyINTHE
4OUCH+EYSBARSystem settingsGeneralTAB
About phone
Battery Battery use
OR
&ROMTHE(OMESCREENTOUCHANDHOLDTHE
Recent Apps KeyINTHE
4OUCH+EYSBARSystem settingsGeneralTAB
BatteryTHENTAP
THE"ATTERYICONATTHETOPOFTHESCREEN
4HETOPOFTHE"ATTERYUSESCREENDISPLAYSAUSAGEGRAPHANDBELOWIT
BATTERYUSAGETIMES)TLISTSALLOFTHEAPPSORSERVICESUSINGBATTERYPOWER
FROMTHEGREATESTAMOUNTOFENERGYUSEDTOTHELEASTAMOUNT
4APANAPPORSERVICEINTHE"ATTERYUSESCREENTOSEETHEDETAILSABOUT
ITSPOWERCONSUMPTIONINCLUDINGEITHERHOWLONGSINCELASTCONNECTED
TOAPOWERSOURCEORHOWLONGYOUWERELASTRUNNINGONBATTERYPOWER
$IFFERENTAPPSORSERVICESOFFERDIFFERENTKINDSOFINFORMATIONANDTHEY
MAYEVENINCLUDEOPTIONSTOMODIFYTHESETTINGSSOYOUCANREDUCE
POWERCONSUMPTIONBYTHATAPPORSTOPRUNNINGTHEAPP
Battery saver mode
"ATTERYSAVERMODECHANGESCERTAINSETTINGSTOCONSERVEBATTERYPOWER
UNTILYOUCANRECHARGEYOURPHONE)FYOUTURN"ATTERYSAVERMODEOnIT
WILLAUTOMATICALLYACTIVATEWHENTHEBATTERYCHARGELEVELDROPSTOTHELEVEL
YOUSET)F"ATTERYSAVERMODEISOFFYOULLBEPROMPTEDTOTURNON"ATTERY
SAVERMODEWHENTHEBATTERYREACHESLOWLEVELS
&ROMTHE(OMESCREENTOUCHANDHOLDTHERecent Apps KeyINTHE
4OUCH+EYSBARSystem settingsGeneralTAB
Battery Battery
saver
&ROMTHE"ATTERYSAVERSCREENTAPTurn Battery saver onATTHETOPOF
THESCREENTOSETTHEPHONETOACTIVATE"ATTERYSAVERMODE
)MMEDIATELYWHENTHECHARGEDROPSTOOR)FYOU
TURNOFF"ATTERYSAVERMODEWHENTHEBATTERYCHARGEBECOMESLOWA
NOTIlCATIONPROMPTSYOUTOTURNITON

17
Getting to know your phone
&ROMTHE"ATTERYSAVERSCREENCHECKMARKTHESAVINGITEMSYOUWANT
INCLUDING!UTOSYNC7I&I"LUETOOTH6IBRATEONTAP"RIGHTNESS3CREEN
TIMEOUTAND.OTIlCATION,%$
!FTERYOUMODIFYTHE"ATTERYSAVERSETTINGSTOYOURPREFERENCESTAPTHE
SWITCH ATTHEUPPERRIGHTCORNEROFTHESCREENTOTOGGLEIT/NBLUE
OR/FFGRAY
Turning the Phone On and Off
Turning the phone on
0RESSANDHOLDTHEPower/Lock KeyONTHEBACKOFTHEPHONEFORA
COUPLEOFSECONDSUNTILTHESCREENTURNSON
Turning the phone off
 0RESSANDHOLDTHEPower/Lock KeyONTHEBACKOFTHEPHONEUNTIL
THE0HONEOPTIONSMENUAPPEARS
 4APPower offINTHE0HONEOPTIONSMENU
 4APOKTOCONlRMTHATYOUWANTTOTURNOFFTHEPHONE
Turning the screen on using the Knock Code feature
)FYOUR,OCKSCREENUNLOCKSEQUENCEISSETTOA+NOCK#ODETAPYOUR
+NOCK#ODEONTHEDARKENEDSCREENTOAUTOMATICALLYTURNTHESCREENON
ANDUNLOCKITATTHESAMETIME
TIP  7HENTHESCREENISINTIMEOUTANDA+NOCK#ODEISSETPRESSINGTHEPower/Lock Key
ONTHEBACKOFTHEPHONEDISPLAYSTHE,OCKSCREENEGTOCHECKTHETIME9OUCAN
TAPYOUR+NOCK#ODETOUNLOCKTHESCREENORTURNTHESCREENBACKOFFBYPRESSINGTHE
Power/Lock KeyAGAINORDOUBLETAPTHE3TATUS"AR
NOTESs)FYOUENTERINCORRECT+OCK#ODETIMESCONSECUTIVELYYOUWILLBEREQUIREDTOENTERTHE
BACKUP0).YOUHAVESET
s5SEAlNGERTIPINSTEADOFAlNGERNAILTOTAPTHESCREENTOTURNTHESCREENON
s)F+NOCK#ODEISNgTYOURUNLOCKSEQUENCETHE+NOCK#ODEFEATUREISNgTACTIVATEDAND
YOUCANUSETHE+NOCK/.FEATUREBYDOUBLETAPPINGTHESCREEN
Turning the screen on using the KnockON feature
4HEKNCOK/NFEATUREALLOWSYOUTOTURNTHESCREENONOROFFEASILYBY
DOUBLETAPPINGTHESCREEN

18 Getting to know your phone
1UICKLYDOUBLETAPTHECENTEROFTHESCREENTOTURNTHESCREENON
1UICKLYDOUBLETAPTHE3TATUS"ARANEMPTYAREAONTHE(OMESCREEN
ORTHE,OCKSCREENTOTURNTHESCREENOFF
NOTES s7HENTURNINGTHESCREENONUSINGTHE+NOCK/.FEATUREORYOUR+NOCK#ODEAVOID
COVERINGTHEPROXIMITYSENSOR$OINGSOWILLNOTALLOWYOUTOTURNTHESCREENON
s7HILE+NOCK#ODEISINUSEDOUBLETAPPINGTHESCREENWHILEITgSOFFWILLTURNITON
ANDDISPLAYTHE+NOCK#ODEGRIDTOALLOWYOUTOENTERYOUR+NOCK#ODE
Setting up the Knock Code feature
 &ROMTHE(OMESCREENTOUCHANDHOLDTHERecent Apps KeyINTHE
4OUCH+EYSBARLock screen settings
 4APSelect screen lock Knock Code
 4APTHESQUARESINAPATTERNFROMTOTAPSTOSETYOUR+NOCK#ODE
THENTAPContinueENTERITAGAINTHENConfirm
To unlock the phone
)FYOUDONTUSETHEPHONEFORAWHILETHESCREENANDBACKLIGHTWILLTURNOFF
TOCONSERVEBATTERYPOWER4OUNLOCKTHEPHONESDEFAULT,OCKSCREEN
4URNTHESCREENON
0RESSTHEPower/Lock KeyONTHEBACKOFTHEPHONE4HEDEFAULT
,OCKSCREENWILLAPPEAR
NOTE !VOIDCOVERINGTHEPROXIMITYSENSORWHENTURNING
THESCREENON$OINGSOIMMEDIATELYTURNSTHESCREENOFF

19
Getting to know your phone
OR
1UICKLYDOUBLETAPTHECENTEROFTHESCREEN+NOCK/.
NOTE )FYOUSETUPA+NOCK#ODEINTHE3CREENLOCKSETTINGYOUCANTAPYOURSEQUENCETOTURN
THESCREENONANDUNLOCKTHESCREENATTHESAMETIME
&ROMTHECENTEROFTHESCREENSWIPEINANY
DIRECTIONTOUNLOCKIT
4OUSEASHORTCUTSWIPETHESHORTCUTICONATTHE
BOTTOMOFTHESCREENINANYDIRECTION4HESCREEN
WILLUNLOCKANDLAUNCHTHEAPP
NOTE 4HEDEFAULT,OCKSCREENSIMPLYLOCKSTHESCREENTOPREVENT
UNINTENTIONALACTIONS&ORMORESECURITYTOGUARDAGAINST
UNAUTHORIZEDUSEYOUCANSETANUNLOCKREQUIREMENTSUCHAS
AKNOCKCODEPATTERN0).PASSWORDORFACERECOGNITIONTHAT
WILLNEEDTOBEENTEREDTOUNLOCKIT
To turn the phone sounds off
)FYOUREINAPLACEWHEREYOURPHONESOUNDSMAYDISTURBOTHERSYOUCAN
QUICKLYSILENCEYOURPHONEFROMTHE(OMESCREEN
&ROMTHE(OMESCREENPRESSANDHOLDTHEPower/Lock KeyON
THEBACKOFTHEPHONETHENTAPTHESilent modeICON 
NOTE /NLYONEMODECANBESELECTEDATATIME4HECURRENTLYACTIVATEDMODE3ILENT 
6IBRATE OR3OUND ISUNDERLINEDINBLUE4APANYOFTHESOUNDSMODEICONSTO
SWITCHTOTHATMODE
OR
 0RESSTHEVolume Down KeyONTHEBACKOFTHEPHONEWHENTHE
SCREENISNOTINTIMEOUTUNTILVIBRATIONISSETTHENPRESSITAGAINTOTURN
ALLSOUNDSOFF
OR
 /PENTHE.OTIlCATIONSPANELANDTAPTHE3OUNDICONUNTIL ISDISPLAYED
Phone’s Status Icons
4HE3TATUS"ARAPPEARSATTHETOPOFEVERYSCREEN)TDISPLAYSICONS
INDICATINGTHATYOUVERECEIVEDNOTIlCATIONSONTHELEFTANDICONSINDICATING
THEPHONESSTATUSONTHERIGHTALONGWITHTHECURRENTTIME

20 Getting to know your phone
.OTIlCATIONICONS 3TATUSICONS
)FYOUHAVEMORENOTIlCATIONSTHANCANlTINTHE3TATUS"ARTHE-ORE
NOTIlCATIONSICON ISDISPLAYEDASANINDICATORTOOPENTHE.OTIlCATIONS
PANELTOVIEWTHEMALL
4HEFOLLOWINGICONSMAYAPPEARINTHE3TATUS"AR
Call icons
)NCALL -ISSEDCALL
3PEAKERPHONEISON -ICROPHONEISMUTED
Sound icons
3ILENTMODEISACTIVATED 6IBRATEMODEISACTIVATED
-USICISPLAYING
Network icons
'CONNECTION 'INUSE
',4%CONNECTION ',4%INUSE
7I&ICONNECTION 3IGNALSTRENGTH
.OSIGNAL 2OAMING
.ETWORK%XTENDER .O3)-CARD
5NKNOWN3)-CARD !IRPLANEMODEISACTIVATED
'03ISON !PPUPDATEAVAILABLE
!PPUPDATESUCCESSFUL $OWNLOADING
5PLOADING $OWNLOADSUCCESSFUL
%MERGENCY!LERT