iphone 4从ios7到ios6

iphone 4从ios7到ios6

 

下载之前查看你iphone4的model是CDMA 还是 GSM

https://support.apple.com/en-sg/HT201296

 

下载对应的ios

Download iOS 6.1.3 Final For iPhone, iPad, iPod touch [Direct links]

 

回滚ios7到ios6

How To Downgrade The iOS 7 Beta Back To iOS 6 The Easy Way

 

 

 

 

 

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