各種iOS版本直接下載連結(官網)

iOS6

• Apple TV 2G (AppleTV2,1) version 5.2 (Build 10B144b), Download
• Apple TV 3G (AppleTV3,1) version 5.2 (Build 10B144b), Download
• AppleTV3,2 (AppleTV3,2) version 5.2 (Build 10B144b), Download
• iPad 2 (Wi-Fi) (iPad2,1) version 6.1 (Build 10B141), Download
• iPad 2 (GSM) (iPad2,2) version 6.1 (Build 10B141), Download
• iPad 2 (CDMA) (iPad2,3) version 6.1 (Build 10B141), Download
• iPad2,4 (iPad2,4) version 6.1 (Build 10B141), Download
• iPad Mini (Wi-Fi) (iPad2,5) version 6.1 (Build 10B141), Download
• iPad Mini (GSM) (iPad2,6) version 6.1 (Build 10B141), Download
• iPad Mini (CDMA) (iPad2,7) version 6.1 (Build 10B141), Download
• iPad 3 (Wi-Fi) (iPad3,1) version 6.1 (Build 10B141), Download
• iPad 3 (GSM) (iPad3,2) version 6.1 (Build 10B141), Download
• iPad 3 (CDMA) (iPad3,3) version 6.1 (Build 10B141), Download
• iPad 4 (Wi-Fi) (iPad3,4) version 6.1 (Build 10B141), Download
• iPad 4 (GSM) (iPad3,5) version 6.1 (Build 10B141), Download
• iPad 4 (CDMA) (iPad3,6) version 6.1 (Build 10B141), Download
• iPhone 3GS (iPhone2,1) version 6.1 (Build 10B141), Download
• iPhone 4 (GSM) (iPhone3,1) version 6.1 (Build 10B144), Download
• iPhone 4 (GSM) (2012) (iPhone3,2) version 6.1 (Build 10B144), Download
• iPhone 4 (CDMA) (iPhone3,3) version 6.1 (Build 10B141), Download
• iPhone 4S (iPhone4,1) version 6.1 (Build 10B142), Download
• iPhone 5 (GSM) (iPhone5,1) version 6.1 (Build 10B143), Download
• iPhone 5 (CDMA+GSM) (iPhone5,2) version 6.1 (Build 10B143), Download
• iPod Touch 4G (iPod4,1) version 6.1 (Build 10B144), Download
• iPod Touch 5G (iPod5,1) version 6.1 (Build 10B141), Download

iOS5

iPad 

• iPad 3 (wifi): 5.1.1, 5.1
• iPad 3 (GSM): 5.1.1, 5.1
• iPad 3 (CDMA): 5.1.1, 5.1
• iPad 2: 5.1.1, 5.1, 5.0.1, 5.0
• iPad 2 (GSM): 5.1.1, 5.1, 5.0.1, 5.0
• iPad 2 (CDMA): 5.1.1, 5.1, 5.0.1, 5.0
• iPad 1: 5.1.1, 5.1, 5.0.1, 5.0

iPhone

• iPhone 4S: 5.1.1, 5.1, 5.0.1 (build 9A406), 5.0.1, 5.0
• iPhone 4 (GSM): 5.1.1, 5.1, 5.0.1, 5.0
• iPhone 4 (CDMA): 5.1.1, 5.1, 5.0.1, 5.0
• iPhone 3GS: 5.1.1, 5.1, 5.0.1, 5.0

iPod touch

• iPod touch 4G: 5.1.1, 5.1, 5.0.1, 5.0
• iPod touch 3G: 5.1.1, 5.1, 5.0.1, 5.0

Apple TV 

• Apple TV 3G: 5.0
• Apple TV 2G: 5.0, 4.4.4, 4.4.3, 4.4.2, 4.4.1, 4.4

iOS4

• iPad 2: 4.3.5 • 4.3.4 • 4.3.3 • 4.3.2 • 4.3.1
• iPad 2 (GSM): 4.3.5 • 4.3.4 • 4.3.3
• iPad 2 (CDMA): 4.3.5 • 4.3.4 • 4.3.3
• iPad 1: 4.3.5 • 4.3.4 • 4.3.3 • 4.3.2 • 4.3.1 • 4.3 • 4.2.1 • 3.2.2 • 3.2.1
• iPhone 4 (GSM): 4.3.5 • 4.3.4 • 4.3.3 • 4.3.2 • 4.3.1 • 4.3 • 4.2.1 • 4.1 • 4.0.2 • 4.0.1 • 4
• iPhone 4 (CDMA): 4.3.5 • 4.2.9 • 4.2.8 • 4.2.7
• iPhone 3GS: 4.3.5 • 4.3.4 • 4.3.3 • 4.3.2 • 4.3.1 • 4.3 • 4.2.1 • 4.1 • 4.0.2 • 4.0.1 • 4 • 3.1.3 • 3.1.2 •3.1 • 3.0.1 • 3.0
• iPhone 3G: 4.2.1 • 4.1 • 4.0.2 • 4.0.1 • 4 • 3.1.3 • 3.1.2 • 3.1 • 3.0.1 • 3.0 • 2.2.1 • 2.2 • 2.1 • 2.0.2 •2.0.1
• iPhone 2G: 3.1.3 • 3.1.2 • 3.1 • 3.0.1 • 3.0 • 2.2.1 • 2.2 • 2.1 • 2.0.2 • 2.0.1
• iPod Touch 4G: 4.3.5 • 4.3.4 • 4.3.3 • 4.3.2 • 4.3.1 • 4.3 • 4.2.1 • 4.1
• iPod Touch 3G: 4.3.5 • 4.3.4 • 4.3.3 • 4.3.2 • 4.3.1 • 4.3 • 4.2.1 • 4.1 • 4.0.2 • 4 • 3.1.1
• iPod Touch 2G: 4.2.1 • 4.1 • 4.0.2 • 4 • 3.1.1 • 2.2.1
• iPod Touch: 3.1.1 • 2.2.1
• Apple TV 2G: 4.4.1 • 4.4 • 4.3 • 4.2.2 • 4.4