iPhone 11 User Manual

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Usingconnectors,ports,andbuttonsNeverforceaconnectorintoaport

orapplyexcessivepressuretoabutton,becausethismaycausedamagethat

isnotcoveredunderthewarranty.Iftheconnectorandportdon’tjoinwith

reasonableease,theyprobablydon’tmatch.Checkforobstructionsandmake

surethattheconnectormatchestheportandthatyouhavepositionedthe

connectorcorrectlyinrelationtotheport.

LightningtoUSBCableDiscolorationoftheLightningconnectorafter

regularuseisnormal.Dirt,debris,andexposuretomoisturemaycause

discoloration.IfyourLightningcableorconnectorbecomewarmduringuseor

iPhonewon’tchargeorsync,disconnectitfromyourcomputerorpower

adapterandcleantheLightningconnectorwithasoft,dry,lint-freecloth.Donot

useliquidsorcleaningproductswhencleaningtheLightningconnector.

Certainusagepatternscancontributetothefrayingorbreakingofcables.The

LightningtoUSBCable,likeanyothermetalwireorcable,issubjectto

becomingweakorbrittleifrepeatedlybentinthesamespot.Aimforgentle

curvesinsteadofanglesinthecable.Regularlyinspectthecableand

connectorforanykinks,breaks,bends,orotherdamage.Shouldyoufindany

suchdamage,discontinueuseoftheLightningtoUSBCable.

OperatingtemperatureiPhoneisdesignedtoworkinambienttemperatures

between32°and95°F(0°and35°C)andstoredintemperaturesbetween-4°

and113°F(-20°and45°C).iPhonecanbedamagedandbatterylife

shortenedifstoredoroperatedoutsideofthesetemperatureranges.Avoid

exposingiPhonetodramaticchangesintemperatureorhumidity.Whenyou’re

usingiPhoneorchargingthebattery,itisnormalforiPhonetogetwarm.

IftheinteriortemperatureofiPhoneexceedsnormaloperatingtemperatures

(forexample,inahotcarorindirectsunlightforextendedperiodsoftime),you

mayexperiencethefollowingasitattemptstoregulateitstemperature:

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User Manual - Page 468