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도움말

원문 게시자: iMedic ,

본문:

Put it into dfu mode hold power for five seconds. Then continue to hold power and press/hold the home button for ten seconds. Then release the home button and continue holding the power button for another fifteen. The phone will go into black screen. Then you can connect to iTunes, it will find the phone in recovery mode, and you can do a restore, to a backup

현황:

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