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標題: [疑難求助] how to down grade i phone 4 [打印本頁]

作者: kiatandy 時間: 2011-8-29 07:40 AM 標題: how to down grade i phone 4

how to down grade from version 4.35 to 4.31

作者: nonamewoh 時間: 2011-8-29 12:29 PM

search for the ipsw firmware,is ez, then install it with itunes shift+restore.

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