iOS7.1固件一键下载与升级全攻略

iOS7.1固件下载及升级教程

iOS7.1是苹果公司推出的一个重要系统版本，带来了多项改进和新功能。为了帮助用户顺利下载和升级iOS7.1固件，本文将从固件下载、OTA升级和iTunes升级三个方面进行详细讲解。

一、固件下载

在开始升级之前，首先需要下载适合您设备的iOS7.1固件。苹果在其官方服务器上提供了各种设备的固件下载链接。以下是部分常见设备的iOS7.1固件下载地址：

iPhone 4 (GSM) A1332：

[http://appldnld.apple.com/iOS7.1/031-4639.20140310.Pvdbt/iPhone3,1_7.1_11D169_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4639.20140310.Pvdbt/iPhone3,1_7.1_11D169_Restore.ipsw)

iPhone 4 (CDMA) A1349：

[http://appldnld.apple.com/iOS7.1/031-4333.20140310.ZXCj3/iPhone3,3_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4333.20140310.ZXCj3/iPhone3,3_7.1_11D167_Restore.ipsw)

iPhone 4S (A1387, A1431)：

[http://appldnld.apple.com/iOS7.1/031-4642.20140310.FFN31/iPhone4,1_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4642.20140310.FFN31/iPhone4,1_7.1_11D167_Restore.ipsw)

iPhone 5 (A1428)：

[http://appldnld.apple.com/iOS7.1/031-4323.20140310.gdKZa/iPhone5,1_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4323.20140310.gdKZa/iPhone5,1_7.1_11D167_Restore.ipsw)

iPhone 5 (A1429, A1442)：

[http://appldnld.apple.com/iOS7.1/031-4537.20140310.4PCL5/iPhone5,2_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4537.20140310.4PCL5/iPhone5,2_7.1_11D167_Restore.ipsw)

iPhone 5c (A1532, A1456)：

[http://appldnld.apple.com/iOS7.1/031-4631.20140310.6Gser/iPhone5,3_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4631.20140310.6Gser/iPhone5,3_7.1_11D167_Restore.ipsw)

iPhone 5c (A1516, A1526, A1529, A1507)：

[http://appldnld.apple.com/iOS7.1/031-4322.20140310.kOVha/iPhone5,4_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4322.20140310.kOVha/iPhone5,4_7.1_11D167_Restore.ipsw)

iPhone 5s (A1453, A1533)：

[http://appldnld.apple.com/iOS7.1/031-4716.20140310.F29df/iPhone6,1_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4716.20140310.F29df/iPhone6,1_7.1_11D167_Restore.ipsw)

iPhone 5s (A1518, A1528, A1530, A1457)：

[http://appldnld.apple.com/iOS7.1/031-4452.20140310.Lv4Gr/iPhone6,2_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4452.20140310.Lv4Gr/iPhone6,2_7.1_11D167_Restore.ipsw)

iPod touch 5 (A1421)：

[http://appldnld.apple.com/iOS7.1/031-4542.20140310.CuCCW/iPod5,1_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4542.20140310.CuCCW/iPod5,1_7.1_11D167_Restore.ipsw)

iPad 2 (Wi-Fi)：

[http://appldnld.apple.com/iOS7.1/031-4388.20140310.ZA355/iPad2,1_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4388.20140310.ZA355/iPad2,1_7.1_11D167_Restore.ipsw)

iPad 2 (Wi-Fi + 3G + GSM)：

[http://appldnld.apple.com/iOS7.1/031-4484.20140310.CfrFr/iPad2,2_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4484.20140310.CfrFr/iPad2,2_7.1_11D167_Restore.ipsw)

iPad 2 (Wi-Fi + 3G + GSM + CDMA)：

[http://appldnld.apple.com/iOS7.1/031-4473.20140310.LwD2y/iPad2,3_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4473.20140310.LwD2y/iPad2,3_7.1_11D167_Restore.ipsw)

iPad mini (Wi-Fi)：

[http://appldnld.apple.com/iOS7.1/031-4412.20140310.90ybF/iPad2,5_7.1_11D167_Restore.ipsw](http://appldnld.apple.com/iOS7.1/031-4412.20140310.90ybF/iPad2,5_7