Apple 手動升級 IOS

facetime

use STUN protocol (電話)
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強迫關機

按   Home button( 主目錄鍵) + 電源開關鍵

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DFU mode(進入DFU mode):
ref: http://www.gizzomo.com/tutorials/dfu-mode.php
1.1.) 開啟 iOS 主機, 並連接主機至 iTunes.
1.2.) 首先同時按着主目錄鍵及電源開關鍵.
1.3.) 至 iOS 主機被強制關機後, 放開電源開關鍵.
1.4.) 繼續維持按着主目錄鍵約 10 秒鐘.
1.5.) iTunes 將認出在 DFU 模式的主機, 按確定後即完成.
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手動升級 IOS
Now you must choose to use an IPSW file by entering an alternate update method:

• For Mac: OPTION(ALT) + Click on the “Update” button
• For Windows: SHIFT + Click on the ‘Update’(更新或回復) button

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APPLE model:

REf: http://www.iphonehacks.com/ios-firmware-file-based-ipad-model


apple model:

Model	Model Number	Identifier
iPad Air 2 (Wi-Fi only)	A1566	iPad5,3
iPad Air 2 Wi-Fi + Cellular	A1567	iPad5,4
iPad mini 3 (Wi-Fi only)	A1599	iPad4,7
iPad mini 3 (Wi-Fi+Cellular only)	A1600	iPad4,8
iPad mini 3 (Wi-Fi + Cellular, China)	A1601	NA
iPad Air	A1474	iPad4,1
iPad Air Wi-Fi + Cellular	A1475	iPad4,2
iPad Air Wi-Fi + Cellular (China)	A1476	iPad4,3
Retina iPad mini Wi-Fi	A1489	iPad4,4
Retina iPad mini Wi-Fi + Cellular	A1490	iPad4,5
Retina iPad mini Wi-Fi + Cellular (China)	A1491	iPad4,6
iPad mini Wi-Fi	A1432	iPad2,5
iPad mini Wi-Fi + Cellular	A1454	iPad2,6
iPad mini Wi-Fi + Cellular (MM)	A1455	iPad2,7
iPad (4th generation) Wi-Fi	A1458	iPad3,4
iPad (4th generation) Wi-Fi + Cellular	A1459	iPad3,5
iPad (4th generation) Wi-Fi + Cellular (MM)	A1460	iPad3,6
iPad (3rd generation) Wi-Fi	A1416	iPad3,1
iPad (3rd generation) Wi-Fi + Cellular (VZ)	A1403	iPad3,2
iPad (3rd generation) Wi-Fi + Cellular	A1430	iPad3,3
iPad 2	A1395	iPad2,1
iPad 2 (CDMA model)	A1397	iPad2,3
iPad 2 (GSM model)	A1396	iPad2,2
iPad (Wi-Fi)	A1219	iPad1,1
iPad (Wi-Fi + 3G)	A1337	iPad1,1

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REF: http://www.iphonehacks.com/download-ipad-ios-firmware

Download iOS Firmware File For iPad

The iOS firmware files released for iPad so far:

iOS 3.2.0: iPad1,1_3.2_7B367_Restore.ipsw
iOS 3.2.1: iPad1,1_3.2.1_7B405_Restore.ipsw