iPhone 8 User Manual

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RestartanapporiPhone

Ifsomethingisn’tworkingright,tryrestartingtheproblemapporiPhone.

Restartanapp.Ifanappisn’tworkingproperly,youcanforceittoquit,then

trytoreopenit.(Typically,thereisnoreasontoquitanapp;quittingitdoesn’t

savebatterypower,forexample.)Toquittheapp,double-clicktheHome

button,thendragtheappupfromtheappswitcher.Openingitagainmay

resolvetheproblem.

RestartiPhone.PressandholdthesidebuttonorSleep/Wakebutton

(dependingonyourmodel)untilthesliderappears.Dragtheslidertoturnoff

iPhone.ToturniPhonebackon,pressandholdthesidebuttonorSleep/Wake

button(dependingonyourmodel)untiltheApplelogoappears.

ForcerestartiPhone.IfiPhoneisn’tresponding:

iPhone8andiPhone8Plus:PressandholdthesideandVolumedown

buttonsatthesametimeuntiltheApplelogoappears.

iPhone7andiPhone7Plus:PressandholdtheSleep/WakeandVolume

downbuttonsatthesametimeuntiltheApplelogoappears.

Othermodels:PressandholdtheSleep/WakeandHomebuttonsatthe

sametimeuntiltheApplelogoappears.

IfiPhonestilldoesn’trespondorturnon,seetheAppleSupportarticle

Restart,update,reset,andrestore

Ifyour

devicedoesn’trespondorwon’tturnon

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User Manual - Page 395