Zte U N720 User manual

User manual
Page 1 of 48
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ZTE‐UN720
WCDMADigitalMobilePhone
UserManual
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User manual
Page 2 of 48
INTRODUCTION
CongratulationsonpurchasingyourN720Androidphone!
Yourphoneisamanualinitselfwithstep‐wisedetailson
howtouseitsuccessfully.However,youcanalwaysrefer
tothisguideforaquickunderstandingofthefunctionsin
thisphone.
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TableofContents
1Safety ...........................................................................6
1.1SafetyPrecautions ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6
2DopeonAndroid ........................................................11
2.1WhatisanAndroid? ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11
2.2WhyanAndroid? ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 11
2.3V2.1Éclair ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 12
2.4CuriousLogo ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 13
2.5YummytoUse!∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 13
2.6AndroidMarket∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 14
3UnderstandingyourPhone .........................................15
3.1PhoneandAccessories ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 15
3.2YourPhone∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 16
3.3DescriptionIcons∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 18
3.4Inserting&Removingthebattery ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 19
3.5Chargingthebattery ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 21

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3.6PowerON/OFF ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 22
3.7Entermainmenu ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 23
3.8Entersubmenu∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 23
3.9Maininterface∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 24
3.10Usenotificationpanel∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 24
3.11Expandmaininterface ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 25
3.12Addiconsonthemaininterface∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 25
3.13Moveiconsonthemaininterface ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 26
3.14Deleteiconsonthemaininterface∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 26
3.15Changewallpapers∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 26
3.16InstallAPKthroughfilemanager ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 27
4UsingyourPhone .......................................................28
4.1MainMenu&ItsFunctions ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 28
5InputtingText .............................................................34
6Maintenance ..............................................................38
7TakingCareofyourDevice..........................................39
8Healthandsafety........................................................41

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8.1FCCregulations ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 41
8.2DeclarationofRoHScompliance∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 46
8.3Disposalofyouroldphone ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 47

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1
1 S Sa af fe et ty y 
1
1. .1 1 S Sa af fe et ty y P Pr re ec ca au ut ti io on ns s 
Pleasereadthroughthefollowingbriefingscarefully,and
actinaccordancewiththeserules,soastoprevent
causinganydangerorviolatinganylaw.
Safedriving
1)Donotusethephonewhiledriving.Whenyouhaveto
usethephone,pleaseusethepersonalhands‐freekit.
2)Pleaseputthephonesafelyinthephonestand.Do
notputitontoanypassengerseatoranyplacefrom
whichitmayfalldownincaseofvehicularcollision
oremergencybraking.

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TurnOFFduringaflight
Flightisinfluencedbyinterferencecausedbythephone.
Itisillegaltouseaphoneontheairplane.Pleaseturnoff
yourphoneduringaflight.
TurnOFFthephonewhenwithinanareawhere
blastingtakesplace
Besuretostrictlyobservetherelatedlawsandstatutes
byturningoffthephonewhenyouarewithin,orinthe
vicinityof,anareawhereblastingtakesplace.
TurnOFFthephonewhenanydangerousgoods
areinvicinity
Pleaseturnoffyourphonewhenyouareclosetoagas
stationorinthevicinityofanyplacewherefueland
chemicalpreparations,oranyotherdangerousgoods
arestored.

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Inhospital
Pleaseobeytherelatedrulesorbylawsofthehospital
whenusingyourphoneinahospital.Besuretoturnoff
yourphonewhennearanymedicalequipment.Youruseof
anywirelesstransmissionequipment,inclusiveofthe
phone,willinterferewithanymedicalequipmentthatisnot
protectedfully,andotherelectronicequipmentitems,too.
Shouldyouhaveanyquestioninthisregard,pleaseconsult
arelatedphysicianormedicalequipmentsupplier.
Interference
Eachandeveryphone’sperformancemaybeaffected
duetoradiointerference.
Professionalservice
Thephonemustbeinstalledorrepairedbynoother
personnelthanprofessionals.Youarelikelytosuffera

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hugeriskwhenyouinstallorrepairthisphonebyyourself,
whichalsogoesagainstthewarrantyrules.
Fittingsandbattery
Youshallusethefittingsandbatteryacknowledgedby
thephonemanufactureronly.Usingunauthorized
accessoriesmaytamperthewarrantyofthedevice.
Emergencycall
Youmayenteratelephonenumber(112,etc.)toaskfor
emergencyhelpaftermakingsurethatthephonehas
beenturnedonandisintheservicestatus.Pressthe
SendKeytocallout.
Workingtemperature
Theworkingtemperatureforthephoneisbetween0℃
and40℃.Pleasedon’tusethephoneoutsidetherange.

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Usingthephoneundertoohighortoolowtemperature
mightcauseproblems.
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