Wynncom W704i User manual

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WynncomW704i
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User’sManual
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Note:Thecontentofthemanualiscorrectwhenitisreleased,but
“WynncomDigitalDevicesPvt.Ltd”reservestherighttomodifythe
technicalspecificationwithoutadditionalnotification.Somecontentin
themanualmaybedifferentfromthemobilephone,astheaccessory
software,SIMcardorservicevariesbyproviders.
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1
TableofContents
Importantsafetyprecautions...........................................................5
SARCompliance..............................................................................10
1.Gettingtoknowyourphone.......................................................12
1.1YourPhone...........................................................................12
1.2Icons&Symbols...................................................................12
1.3InstallingSIMcardandbattery............................................13
1.4InstallingStoragecard..........................................................13
1.5Batterycharging...................................................................14
1.6Poweron/off.......................................................................14
1.6.1Poweron...........................................................................14
1.6.2Poweroff...........................................................................14
2.MenuFunctions..........................................................................14
3.UsingCallFunction.....................................................................14
3.1Makingacall........................................................................14
3.2Answeringorrejectingacall................................................15
3.2.1Answeracall......................................................................15
3.2.2Rejectacall........................................................................15
3.3Adjustingcallvolume...........................................................15
3.4Endingacall.........................................................................15
4.Message.....................................................................................15
4.1Writemessage.....................................................................15
4.1.1NewSMS...........................................................................15
4.1.2NewMMS..........................................................................15
4.2Inbox....................................................................................15
4.3Outbox.................................................................................15
4.4Drafts....................................................................................15
4.5Sentbox................................................................................15
4.6Temp l ates .............................................................................15
4.7Broadcastmessage...............................................................15
4.8Voicemailserver..................................................................16
5.Contacts......................................................................................16

2
5.1Addinganewcontact...........................................................16
5.1.1Phone................................................................................16
5.1.2SIM1...................................................................................16
5.1.3SIM2...................................................................................16
6.Calllogs.......................................................................................16
6.1Missedcalls..........................................................................16
6.2Receivedcalls.......................................................................16
6.3Dialedcalls...........................................................................17
6.4Rejectedcalls.......................................................................17
7.Settings.......................................................................................17
7.1Phonesettings......................................................................17
7.1.1Time＆date....................................................................17
7.1.2Languagesettings..............................................................17
7.1.3Inputmethodsettings.......................................................17
7.1.4Adjusttouchscreen...........................................................17
7.1.5Autopoweron/off.............................................................17
7.1.6Powersavingmode...........................................................17
7.1.7Restorefactorysettings.....................................................17
7.2Display..................................................................................17
7.3Security................................................................................17
7.3.1PIN.....................................................................................17
7.3.2ModifyPIN2.......................................................................18
7.3.3Phonelocked.....................................................................19
7.3.4Modifythecellphonepassword.......................................19
7.3.5Privacy...............................................................................19
7.3.6Screenlockpassword........................................................19
7.3.7Mobiletracker...................................................................19
7.3.8Fixeddialnumber..............................................................19
7.3.9Blacklist..............................................................................19
7.3.10Whitelist..........................................................................19
7.4Callsettings..........................................................................20
7.4.1Dual‐SIM............................................................................20

3
7.4.2Calldivert...........................................................................20
7.4.3Callwaiting(Neednetworksupport)................................20
7.4.4Callbarring........................................................................20
7.4.5Selectline..........................................................................20
7.4.6HideID(Neednetworksupport).......................................20
7.4.7Others................................................................................21
7.5Connections.........................................................................21
8.Mainmenu.................................................................................21
9.Screenlock.................................................................................21
10.Profiles.....................................................................................21
11.Myfiles.....................................................................................21
12.YZone.......................................................................................22
12.1SmartAutocallrecord.......................................................22
12.2PrivacyProtection..............................................................22
12.3MobileTra cker ...................................................................22
12.4Games................................................................................22
12.5Facebook............................................................................22
12.6Yahoo ..................................................................................22
12.7Hungama............................................................................22
13.Internet.....................................................................................22
14.Multimedia...............................................................................23
14.1Camera...............................................................................23
14.2Videorecorder...................................................................23
14.3Audio..................................................................................23
14.4Video..................................................................................23
14.5FMradio.............................................................................23
14.6Image.................................................................................24
14.7Soundrecorder..................................................................24
14.8KingMovie..........................................................................24
15.Tools.........................................................................................24
15.1Torch...................................................................................24
15.2STK......................................................................................24

4
15.3Ebook.................................................................................24
15.4Bluetooth...........................................................................24
15.6Clock...................................................................................25
15.7Calendar.............................................................................25
15.8Calculator...........................................................................25
15.9Unitconversion..................................................................25
15.10Memo...............................................................................25
16.Games......................................................................................25
17.TechnicalSpecification…………….……………….……………………………..25
16.WarrantyCard………………........................................................26
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5
Importantsafetyprecautions
Thissectioncontainsimportantinformationonthesafeandefficient
operationofyourmobiledevice.
Foryoursafety,pleaserefertotheguidelinepriortousingthephone.
Note:Failuretocomplywiththefollowingprecautionsmaybe
dangerousorillegal.
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Drivesafelyatalltimes
Donotuseahand‐heldphonewhiledriving.Parkthevehiclefirst.
Switchoffthephonewhenrefueling
Donotusethephoneatarefuelingpoint(servicestation)ornearfuels
orchemicals.
Switchoffinanaircraft
Wirelessphonescancauseinterference.Usingtheminanaircraftis
bothillegalanddangerous.
Switchoffthephonenearallmedicalequipment
Hospitalsorhealthcarefacilitiesmaybeusingequipmentthatcould
besensitivetoexternalradiofrequencyenergy.Followanyregulations
orrulesinforce.
Interference
Allwirelessphonesmaybesubjecttointerference,whichcouldaffect
theirperformance.
Beawareofspecialregulations
Meetanyspecialregulationsinforceinanyareaandalwaysswitchoff
yourphonewheneveritisforbiddentouseit,orwhenitmaycause
interferenceordanger.
Waterresistance
Yourphoneisnotwater‐resistant.Keepitdry.

6
Sensibleuse
Useonlyinthenormalposition(heldtotheear).Avoidunnecessary
contactwiththeantennawhenthephoneisswitchedon.
Keepyourphoneawayfromsmallchildren
Keepthephoneandallitsparts,includingaccessories,outofthereach
ofsmallchildren.
Accessoriesandbatteries
Useonlyapprovedbatteriesandaccessories,suchasheadsetsandPC
datacables.Useofanyunauthorizedaccessoriescoulddamageyou
andyourphoneandmaybedangerous.
Ifjewelry,keys,beadedchains,orotherconductivematerialstouch
exposedbatteryterminals,thiscouldcompleteanelectricalcircuit
(shortcircuit),becomeveryhot,andcouldcausedamageorinjury.Be
carefulwhenhandlingachargedbattery,particularlywhenplacingit
insideapocket,purse,orothercontainerwithmetalobjects.
Neveruseachargerorbatterythatisdamagedinanyway.
Usethebatteryonlyforitsintendedpurpose.
Ifyouusethephonenearthenetwork’sbasestation,itusesless
power.Ta lk andstandbytimearegreatlyaffectedbythesignal
strengthonthecellularnetworkandtheparameterssetbythe
networkoperator.
Batterychargingtimedependsontheremainingbatterycharge,
thetypeofbattery,andthechargerused.Thebatterycanbe
chargedanddischargedhundredsoftimes,butitwillgradually
wearout.Whentheoperationtimeisnoticeablyshorterthan
normal,itistimetobuyanewbattery.
Ifleftunused,afullychargedbatterywilldischargeitselfover
time.
Useonlyapprovedbatteries,andrechargesyourbatteryonly
approvedchargers.Disconnectthechargerfromthepowersource
whenitisnotinuse.Donotleavethebatteryconnectedtoa
chargerformorethanaweek,sinceoverchargingmayshortenits

7
life.
Extremetemperatureswillaffectthechargingcapacityofyour
battery:itmayrequirecoolingorwarmingfirst.
Donotleavethebatteryinhotorcoldplacesbecausethecapacity
andlifetimeofthebatterywillbereduced.Trytokeepthebattery
atroomtemperature.Aphonewithahotorcoldbatterymaynot
worktemporarily,evenwhenthebatteryisfullycharged.
Donotshort‐circuitthebattery.Accidentalshort‐circuitingcan
occurwhenametallicobjectlikeacoin,cliporpencausesadirect
connectionbetweenthe+and–terminalsofthebattery(metal
stripsonthebattery).Forexample,donotcarryasparebatteryin
apocketorbagwherethebatterymaycontactmetalobjects.
Short‐circuitingtheterminalsmaydamagethebatteryorthe
objectcausingtheshort‐circuiting.
Disposeofusedbatteriesinaccordancewithlocalregulations.
Alwaysrecycle.Donotdisposeofbatteriesinafire.
Toensurewhileusingthephonepleasedonotgetthebattery
charge.
Duringthecourseofcharging,itisnormaltofindthebatteryand
thephoneslightlyheat‐up.ThePhonewillautomaticallyprotect
itselfwhenbatterytemperaturerisessoastocontroltemperature
variation.
Note:Thisphoneischarged50%.Pleasechargethephone
completelywithACPowersupply.
OperatingEnvironment
Remembertofollowanyspecialregulationsinforceintheareayou
arein,andalwaysswitchoffyourphonewheneveritisforbiddento
useit,orwhenitmaycauseinterferenceordanger.Whenconnecting
thephoneoranyaccessorytoanotherdevice,readitsuser’sguidefor
detailedsafetyinstructions.Donotconnectincompatibleproducts.

8
Aswithothermobileradiotransmittingequipment,usersareadvised
thatforthesatisfactoryoperationoftheequipmentandforthesafety
ofpersonnel,itisrecommendedthattheequipmentshouldonlybe
usedinthenormaloperatingposition(heldtoyourearwiththe
antennapointingoveryourshoulder).
Extremeheatorcold,Avoidtemperaturesbelow‐10°C/14°Forabove
45°C/113°F
Electronicdevices
Mostmodernelectronicequipmentisshieldedfromradiofrequency
(RF)signals.However,certainelectronicequipmentmaynotbe
shieldedagainsttheRFsignalsfromyourwirelessphone.Consultthe
manufacturertodiscussalternatives.
Pacemakers
Pacemakermanufacturersrecommendthataminimumdistanceof15
cm(6inches)bemaintainedbetweenawirelessphoneanda
pacemakertoavoidpotentialinterferencewiththepacemaker.These
recommendationsareconsistentwiththeindependentresearchand
recommendationsofWirelessTechnologyResearch.Ifyouhaveany
reasontosuspectthatinterferenceistakingplace,switchyou’reyour
phoneimmediately.
Hearingaids
Somedigitalwirelessphonesmayinterferewithsomehearingaids.In
theeventofsuchinterference,youmaywishtoconsultyourhearing
aidmanufacturertodiscussalternatives.
SIMATService
SIMCardprovidesseveralvalue‐addedservices.
Thesefunctionswillonlydisplayandworkonthemenuofthephone
whenyourSIMcardissupported.Thecontentandthetermsofthe
functionlistswilldependonyournetworkserviceprovider.
Pleasecontactyournetworkserviceprovider(anetworkoperatoror
theserviceprovider)inregardswithavailabilityofanyservicesrelated
totheSIMcard,applicationinformationandthecosts.

9
Othermedicaldevices
Ifyouuseanyotherpersonalmedicaldevices,consultthe
manufacturerofyourdevicetodetermineifitisadequatelyshielded
fromexternalRFenergy.Yourphysicianmaybeabletoassistyouin
obtainingthisinformation.Switchoffyourphoneinhealthcare
facilitieswhenregulationspostedintheseareasinstructyoutodoso.
Vehicles
RFsignalsmayaffectimproperlyinstalledorinadequatelyshielded
electronicsystemsinmotorvehicles.Checkwiththemanufactureror
itsrepresentativeregardingyourvehicle.Youshouldalsoconsultthe
manufacturerofanyequipmentthathasbeenaddedtoyourvehicle.
Postedfacilities
Switchoffyourphoneinanyfacilitywherepostednoticesrequireyou
todoso.
Potentiallyexplosiveenvironments
Switchoffyourphonewheninanyareawithapotentiallyexplosive
atmosphere,andobeyallsignsandinstructions.Sparksinsuchareas
couldcauseanexplosionorfireresultinginbodilyinjuryoreven
death.
Usersareadvisedtoswitchoffthephonewhileatarefuelingpoint
(servicestation).Usersareremindedoftheneedtoobserve
restrictionsontheuseofradioequipmentinfueldepots(fuelstorage
anddistributionareas),chemicalplants,orwhereblastingoperations
areinprogress.Areaswithapotentiallyexplosiveatmosphereare
oftenbutnotalwaysclearlymarked.Theyincludetheareasbelow
decksonboats,chemicaltransferorstoragefacilities,vehiclesusing
liquefiedpetroleumgas,suchaspropaneorbutane,areaswherethe
aircontainschemicalsorparticles,suchasgrain,dustormetal
powders,andanyotherareawhereyouwouldnormallybeadvisedto
turnoffyourvehicleengine.
Emergencycalls
Thisphone,likeanywirelessphone,operatesusingradiosignals,

10
wireless,andlandlinenetworksaswellasuser‐programmedfunctions,
whichcannotguaranteeconnectioninallconditions.Therefore,you
shouldneverrelysolelyonanywirelessphoneforessential
communicationslikemedicalemergencies.Tomakeorreceivecalls,
thephonemustbeswitchedonandinaserviceareawithadequate
signalstrength.Emergencycallsmaynotbepossibleonallwireless
phonenetworksorwhencertainnetworkservicesand/orphone
featuresareinuse.Checkwithlocalserviceproviders.
Tomakeanemergencycall:(ForIndiaexample:100,101,102)
1.Keyintheemergencynumberforyourpresentlocation.Emergency
numbersmayvarybylocation.
2.PresstheSendKey.
3.Informyourlocation.Donotendthecalluntilgivenpermissionto
doso.
CertainfeatureslikeCallBarringmayneedtobedeactivatedbefore
youcanmakeanemergencycall.Consultthisdocumentandyourlocal
cellularserviceprovider.
SARCompliance
Yourphoneisdesignednottoexceedthelimitsofemissionof
radiowavesrecommendedbyinternationalguidelines.
SAR(specificabsorptionrate)isthemeasurementof
body‐absorbedRFquantitywhenthephoneisinuse.SARvalueis
ascertainedaccordingtothehighestRFlevelgeneratedduring
laboratorytests.
TheSARvalueofthephonemaydependonfactorssuchas
proximitytothenetworktower,useofaccessoriesorother
accessories.
ThehighestSARvalueoftheW704iattheheadis0.602W/kg
averagedover1gmofhumantissue.
SARRecommendations
Useawirelesshands‐freesystem(headphone,headset)withalow
powerBluetoothemitter.

11
PleasekeepyourcallsshortanduseSMSwhenevermore
convenient.Thisadviceappliesespeciallytochildren,adolescents
andpregnantwomen
Prefertouseyourcellphonewhenthesignalqualityisgood.
Peoplehavingactivemedicalimplantsshouldpreferablykeepthe
cellphoneatleast15cmawayfromtheimplant.
Maintainapreferabledistanceof15mmfromthedevice.
Otherimportantsafetyinformation
Onlyqualifiedpersonnelshouldservicethephoneorinstallthe
phoneinavehicle.Faultyinstallationorservicemaybedangerous
andmayinvalidateanywarrantyapplicabletothedevice.
Checkregularlythatallwirelessphoneequipmentinyourvehicle
ismountedandoperatingproperly.
Donotstoreorcarryflammableliquids,gases,orexplosive
materialsinthesamecompartmentasthephone,itsparts,or
accessories.
Forvehiclesequippedwithanairbag,rememberthatanairbag
inflateswithgreatforce.Donotplaceobjects,includinginstalled
orportablewirelessequipment,intheareaovertheairbagorin
theairbagdeploymentarea.Improperlyinstalledwireless
equipmentcouldresultinseriousinjuryiftheairbaginflates.
Switchoffyourphonebeforeboardinganaircraft.Itisdangerous
andillegaltousewirelessphonesinanaircraftbecausetheycan
interferewiththeoperationoftheaircraft.
Failuretoobservetheseinstructionsmayleadtothesuspension
ordenialoftelephoneservicestotheoffender,orlegalaction,or
both.
WynncomAuthorizedCareCentre
Onlyqualifiedservicepersonnelmayrepairyourphone.
Itishighlyrecommendedtohavearepairservicebyqualifiedservice
personnel.Useonlytheapprovedaccessoriesandbatteries.

12
Note:Pleaseusetheoriginalaccessoriesinordertoachievethebest
useofdevice,astheuseofnon‐originalaccessoriesmaycausedamage
tothedevice,insuchcasecompanyshallnotberesponsible.

1.Gettingtoknowyourphone
1.1YourPhone

1.2Icons&Symbols
IconFunctiondescription


RepresentcurrentSIM1andSIM2networksignal.The
morebars,thestrongerthesignal

Batterystatus,morebarsindicatemorebatterycapacity
left

Headsetmode

Bluetoothfunctionisactivated

ProfilehassetasVibrationMode

13

1.3InstallingSIMcardandbattery
(1) Holdon【EndKey】foraboutthreesecondstoswitchoffthe
phone.
(2) Removethebatterycover.
(3) Removethebattery.
(4) FollowthesignforSIM1andSIM2onthephonetoinstallSIM1and
SIM2.Pleasemakesurethatthegoldencontactsofthecardface
intothephoneandthenotchedcornerhasthesamedirectionwith
thecardslot,thenpushtheothersideofthecardgentlyuntilit
fixesitselfinthecardslot.

(5) Replacethebatterywithitsgoldencontactpartfacingtheset
phonebatterycontactpiece,andthenreplacethebatterycover.

1.4InstallingStoragecard
(1) Holdon【EndKey】foraboutthreesecondstoswitchoffthe
phone.
(2) Removethebatterycover.
(3) Removethebattery.

14
(4) Followthearrowdirectionof"OPEN"ontheT‐Cardslotcover,
opencardslotcover,puttheT‐Cardintotheslotvertically,make
surethatthegoldcontactsofthecardfaceupwards,untilthecard
fixesitselfinthecardslot.
(5) Followthearrowdirectionof"LOCK"ontheT‐Cardslotcover,pull
cardslotcovertolockthecardslot.

1.5Batterycharging
Chargedbythetravelcharger:
(1) Installthebatterycorrectlyintothephone.
(2) Inserttheleadofthetravelchargertoconnectingslotofthephone,
andthenconnectthechargertoastandardpowersocket.
Whenchargingiscomplete,unplugthechargerfromthestandard
powersocketfirst,andthendisconnectthephoneandcharger.
1.6Poweron/off
1.6.1Poweron
Holdon【EndKey】forthreesecondstoswitchonthephone.
1.6.2Poweroff
Holdon【EndKey】forthreeseconds,thenselect[Poweroff]to
switchoffthephone.
2.MenuFunctions
OnHomeScreen,clicktoentermainmenu.
3.UsingCallFunction
3.1Makingacall
OnHomeScreen,clicktoenterthedialboard,inputthearea
codeandphonenumber.

15
ClickortoselectSIM1orSIM2tocall.
3.2Answeringorrejectingacall
3.2.1Answeracall
Whenthereisanincomingcall,youcanclickAnswertoanswer.
3.2.2Rejectacall
Whenthereisanincomingcall,youcanclickRejecttorejectit.
3.3Adjustingcallvolume
Duringacall,youcanpress【CallKey】,select[Adjustvolume]toadjust
theearphonevolume.
3.4Endingacall
ClickCallEndtoendthecall.
4.Message
4.1Writemessage
4.1.1NewSMS
OnHomeScreen,select[Message>Writemessage>NewSMS],add
recipientandeditanewSMS,thenclick<Send>tosendthemessage.
4.1.2NewMMS
Enterthemainmenuandselect[Message>Writemessage>NewMMS]
tocreateanewMMS.
4.2Inbox
StoreallreceivedSMSandMMS.
4.3Outbox
StoreallSMSandMMSfailedtobesent.
4.4Drafts
SaveeditedSMSandMMShaven’tsent.
4.5Sentbox
StorealltheSMSandMMSsuccessfullysentout.
4.6Temp l ates 
Whileeditingmessages,youcandirectlycitethepresetcommon
phrases.
4.7Broadcastmessage
Youcanreceivebroadcasttextmessageswithvariouscontentsvia

16
networkservice,suchasnews,weatherortrafficinformation.For
moredetails,pleaseconsultyournetworkoperator.
4.8Voicemailserver
Thisfunctionworkslikeanansweringmachine,whichcantransfera
missedcalltoyourpersonalvoicemail,allowingthecallertoleavea
voicemessageandnotifyyoubyanSMS.VoiceMailisapartofthe
bundledsoftwareprovidedbynetworkoperator,therefore,youneed
toregistertoactivethisfunction,andmanuallysetthephone.Please
contactwithyournetworkoperatorformoredetails.
5.Contacts
5.1Addinganewcontact
5.1.1Phone
OntheContactslist,click ,andthenselect[Phone]tocreateanew
contactinthephone.
Youcaninputthecontactname,mobilenumber,QQnumber,etc.Yo u 
canalsosetspecialringtoneforthecontactentry.
5.1.2SIM1
OntheContactslist,click ,andthenselect[SIM1]tocreateanew
contactinSIM1.
TheinputrecordwillbesavedtoSIM1,withnameandphonenumber.
5.1.3SIM2
OntheContactslist,click ,andthenselect[SIM2]tocreateanew
contactinSIM2.
TheinputrecordwillbesavedtoSIM2,withnameandphonenumber.
6.Calllogs
Enterthemainmenu,andthenselect[Calllogs]toenterthecalllist.
6.1Missedcalls
Displayrecentcallsunpickedup.
6.2Receivedcalls
Displayrecentcallsreceived.

17
6.3Dialedcalls
Displayrecentcallsdialed.
6.4Rejectedcalls
Displayrecentrejectedcalls.
7.Settings
7.1Phonesettings
7.1.1Time＆date
Youcansetdateandtime,theformatthroughthisfunction.
7.1.2Languagesettings
Youcanselectthelanguageyouwant.
7.1.3Inputmethodsettings
Youcansetthehandwritingspeed,handwritingfontweightandsoon.
7.1.4Adjusttouchscreen
Clickthetargetcenterwithtouchpentoadjusttouchscreenmeansto
doscreencalibration.
7.1.5Autopoweron/off
Youcansetthephonetoswitchon/offatascheduledtime.
7.1.6Powersavingmode
Youcansetthepowersavingmodeandviewthebatterycapacity.
7.1.7Restorefactorysettings
Resetallparametervaluesintodefaultstatus.Pleaseentertheprivacy
preservingpassword(Initialpasswordis0000)toresumefactory
setting.
7.2Display
Youcansetthewallpaper,contrast,keypadbacklighttimeandmany
thingsofthephone.
7.3Security
7.3.1PIN
PINcodeisthepersonalidentificationnumberforSIMcard.Ifneverbe
modified,theinitialpasswordsetbynetworkoperatorshouldbe1234
or0000.Ifactivatedthepower‐onPINcode,thenyouhavetoinput
thePINpasswordeachtimeyouswitchthephoneon.Youcanmodify

18
thePINcodetopreventyourSIMcardbeingusedbyothers.
Caution：
IfyouinputyourPINcodeincorrectlythreetimesinsuccession,the
SIMcardwillbelockedautomatically,andpromptingtoenterPUK
codetounlockit.Therefore,pleasedorememberthePINcode,ifyou
modifyit.
PUKcode(PUK1)ismadeupby8digits.
WhenthephoneislockedbyPINcode,pleaseentercorrectPUKcode
tounlockthephone.IfyouincorrectlyinputthePUKcodetentimesin
succession,thentheSIMcardcannotbeusedanymore.SomePUK
codesareprovidedtogetherwiththeSIMcard,someshouldbegained
fromthenetworkserviceprovider.Ifyoudon’tknowthePUKcode
whileyourPINcodeislocked,pleaseneverinputthecodecasually.In
thiscase,pleasecallthehotlineoftheserviceproviderforyourSIM
card,aftersimplycheckingabouttheuseridentity,youcangainthe
PUKcodetounlockyourphone.
Caution：
Pleasebecarefulwhenusethisfunction.IfyouforgetPUKcode,
pleaseconsultyournetworkoperator.IfyouincorrectlyinputthePUK
codetentimesinsuccession,theSIMcardwillbescrap.
7.3.2ModifyPIN2
PIN2codeisthepersonalidentificationcoderequiredforsomecertain
functions(suchassetfixednumber,setphonefare,etc).
PIN2codeisanotherpasswordprovidedtogetherwithSIMcardby
serviceprovider.Ifwronglyinputitforthreetimesinsuccession,the
phonewillbelockeduntilcorrectPUK2codeentered,fordetailed
operation,pleaserefertoPINcodeandPUKcode.
Caution：
IfyouincorrectlyinputthePUK2codetentimesinsuccession,youwill
notbeabletouseSIMcard.Pleasebecarefulwhenusethisfunction.