How to Put iPhone in Recovery Mode DFU Mode (All Models)
PressandquicklyreleasetheVolumeUpbutton.PressandquicklyreleasetheVolumeDownbutton.PressandholdtheSidebuttonuntilyouseetherecoverymodescreenwiththeConnecttoiTunesscreen,thenreleaseit.SelectyourdeviceiniTunes.,Ifyoucan'tupdateorrestoreyouriPhoneori...。參考影片的文章的如下: