3
Safety
Pleasenotethefollowingissueswhenusingyourdevice
Beforeusingyourdevice,pleasereadtheuser’sguidecarefully.
Pleaseswitchoffyourdevicewhenyouareinoraroundanaircraft.Ifautomaticswitch‐onisenabledfor
suchfeaturesasalarmclockandreminder,pleasecheckandcancelthesettingsbeforeboarding.
Donotexposeyourdevicetohightemperatureorhighvoltagesuchaselectricappliancesorelectric
heatingcookers.Besuretouseyourdeviceinanormaltemperature.Yourdevicemaybedamagedina
temperaturehigherthan55°Corlowerthan‐10°C.
Switchoffyourdeviceinanareawhereapotentiallyexplosiveatmosphereexists,forexample,ata
chemicalplant,gasstation,oroildepot.
Alwayskeepyourhandsfreetooperatethevehiclewhiledriving.Donotplaceyourdeviceinthearea
aboveyourcar’sairbagtopreventyourdevicefrominjuringyouwhentheairbigisexpanded.
Useonlyapprovedbatteries,chargersandaccessories.Theuseofanyothertypesmayinvalidateany
approvalorwarrantyandmaycauseharmtoyourdevice.
Donotattempttodisassembleyourdevice.Indoingso,thewarrantyisimmediatelyrevoked.
Becauseofpossibleinterference,pleasekeepyourdeviceawayfromelectricappliancesliketelevisions,
radiorecorders,personalcomputers,cardiacpacemakers,andhearingaids.Donotplaceyourdevice
nearyourcreditcardsorothermagneticstoragemedias.
Donotdroporshakeyourdevice.Donotknockthescreenofyourdevicewithedgetools.
Useofthephonebagsorplasticphonebagsmayruinthepaintonyourdevice.
Donotusesolvents,harshchemicals,orstrongdetergentstocleanyourdevice.Useasoftandclean
clothtocleanit.
Donotexposeyourdevicetostrongsunlight,oruseitinsmokyordustyareas.
Keepyourdevicedry.Donotuseitinareasofhighhumiditylikebathrooms.Asyourdeviceisnot
waterproof,donotexposeittorainormoisture.
Useearphonesandotheraccessorieswithcare.Donottouchtheantennaunnecessarily.Useonlythe
suppliedantenna.Unauthorizedantennascoulddamageyourdevice.
Toremovethecharger,holdtheplugandpullout.Donotusethepowercordtopull.
Neverrelysolelyuponyourdeviceforessentialcommunications,forexample,medicalemergencies.
Keepyourdeviceoutofthereachofsmallchildren.
Pleasefollowtheguidelinesbelowwhenusingbatteries
Beforeuse,pleasecarefullyreaduser’sguideandinstructionsonthebatterysurface.
Alwaysswitchoffyourdevicebeforeremovingthebattery.
Onlyusethechargersindoors.Ifrecharginginatoohightemperature,thebatterymaybecomehot,
smoky,burnt,distorted,orevenexplosive.
Thebatteryhasspecialprotectivecircuitsanddevicesinsideit.Donotdisassemblethebattery,oritmay
damagetheLCDandleakliquids.Theliquidsmayhurtyoureyesifitcomesincontactyoureyes!Inthis
case,pleaseimmediatelywashyoureyeswithcleanwater(DONOTkneadyoureyes)andgotohospital.
Donotcrush,knockorshakethebattery.Donotshort‐circuitthebattery.Accidentalshort‐circuitingcan
occurwhenametallicobjectsuchasacoin,penorclipcausesdirectconnectionofthepositiveand
negativeterminalsofthebattery.Thus,donotstorethebatterytogetherwithmetallicobjects.
Keepthemetalliccontactandthebatteryclean.
Neveruseanybatterythatisdamagedorwornout.
Thebatterycanbechargedanddischargedhundredsoftimes,butitwilleventuallywearout.Whenthe
talkandstandbytimesarenoticeablyshorterthannormal,replacethebattery.