
3.0系统官方下载地址:
iPhone 2G
http://appldnld.apple.com.edgesuite.net/content.info.apple.com/iPhone/061-6580.20090617.XsP76/iPhone1,1_3.0_7A341_Restore.ipsw
iPhone 3G
http://appldnld.apple.com.edgesuite.net/content.info.apple.com/iPhone/061-6578.20090617.VfgtU/iPhone1,2_3.0_7A341_Restore.ipsw
iPhone 3GS
http://appldnld.apple.com.edgesuite.net/content.info.apple.com/iPhone/061-6582.20090617.LlI87/iPhone2,1_3.0_7A341_Restore.ipsw
(友情提示:一代用户和3G 有锁版用户请暂且升级,待本站发布最新破解消息再动手不迟)
升级3.0固件需要用iTunes 8.2.0.23
iTunes 8.2.0.23 :点击高速下载