苹果 iPadOS 15.3.1 和 iOS 15.3.1 iPSW 固件下载（原厂链接）

苹果已经替iPhone和iPad用户释出iOS 15.3.1、iPadOS 15.3.1更新，方便提供大家能利用电脑更新，这篇整理iOS 15.3.1和iPadOS 15.3.1的iPSW固件下载位置，让想通过电脑iTunes/Finder升级或重刷者，可直接下载iOS 15固件更新进行升级。

想了解iOS 15.3.1与iPadOS 15.3.1更新内容和灾情，可以通过iOS 15.3.1更新内容总整理文章进一步了解。

iOS 15.3.1 固件更新下载（ipsw download）

iPhone

• iPhone 13 Pro Max ：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-63802/F55F18F5-7D3D-4BB3-97C8-02CCE984DF48/iPhone14,3_15.3.1_19D52_Restore.ipsw

• iPhone 13 Pro：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64299/5491C1B0-210A-4E1E-A47A-3BA783A3C09B/iPhone14,2_15.3.1_19D52_Restore.ipsw

• iPhone 13 mini ：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64698/6805CAA9-8BE3-4318-AAF8-9AD824E98AD9/iPhone14,4_15.3.1_19D52_Restore.ipsw

• iPhone 13：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64539/3E39EDA1-4AFF-40A4-B760-02BA11795778/iPhone14,5_15.3.1_19D52_Restore.ipsw

• iPhone 12 Pro Max：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64234/0629F997-6126-41BA-927A-E444810E07ED/iPhone13,4_15.3.1_19D52_Restore.ipsw

• iPhone 12 Pro：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64087/BC158D4F-3368-4322-BF2D-E311DFE8992B/iPhone13,2,iPhone13,3_15.3.1_19D52_Restore.ipsw

• iPhone 12：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64087/BC158D4F-3368-4322-BF2D-E311DFE8992B/iPhone13,2,iPhone13,3_15.3.1_19D52_Restore.ipsw

• iPhone 12 mini：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64088/C04ADF6A-C612-47E8-BD63-26A48257D821/iPhone13,1_15.3.1_19D52_Restore.ipsw
• iPhone 11 Pro Max ：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64301/9F766C93-A8FE-4338-8B8C-420F700BF5A8/iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.3.1_19D52_Restore.ipsw

• iPhone 11 Pro ：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64301/9F766C93-A8FE-4338-8B8C-420F700BF5A8/iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.3.1_19D52_Restore.ipsw

• iPhone 11：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64684/5D346DE3-AE68-467C-896C-FE49C50F60D2/iPhone11,8,iPhone12,1_15.3.1_19D52_Restore.ipsw

• iPhone XS Max ：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64301/9F766C93-A8FE-4338-8B8C-420F700BF5A8/iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.3.1_19D52_Restore.ipsw

• iPhone XS：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64301/9F766C93-A8FE-4338-8B8C-420F700BF5A8/iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.3.1_19D52_Restore.ipsw

• iPhone XR：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64684/5D346DE3-AE68-467C-896C-FE49C50F60D2/iPhone11,8,iPhone12,1_15.3.1_19D52_Restore.ipsw

• iPhone X：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-63954/AF85B63E-97C0-487F-A555-F1DFD1A388B5/iPhone10,3,iPhone10,6_15.3.1_19D52_Restore.ipsw

• iPhone 8 Plus：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64564/A7B24B4D-041D-473B-A4CB-1D681CBA4B92/iPhone_5.5_P3_15.3.1_19D52_Restore.ipsw

• iPhone 8：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64144/2A77241B-73CC-4F5F-9578-BE644660DA0D/iPhone_4.7_P3_15.3.1_19D52_Restore.ipsw

• iPhone 7 Plus：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64564/A7B24B4D-041D-473B-A4CB-1D681CBA4B92/iPhone_5.5_P3_15.3.1_19D52_Restore.ipsw

• iPhone 7：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64144/2A77241B-73CC-4F5F-9578-BE644660DA0D/iPhone_4.7_P3_15.3.1_19D52_Restore.ipsw

• iPhone SE (2nd Generation)：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64116/ED161F7F-36CE-4A7B-9C7E-A7F8DFCC1CA4/iPhone12,8_15.3.1_19D52_Restore.ipsw

• iPhone SE：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-63913/5158679E-4983-4EC0-813F-87999BE58268/iPhone_4.0_64bit_15.3.1_19D52_Restore.ipsw

• iPhone 6s Plus：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-63939/002D0FD0-3D56-458C-8FB9-5E532439099E/iPhone_5.5_15.3.1_19D52_Restore.ipsw

• iPhone 6s：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64166/7979D7AE-9048-4919-9BF4-460180FD1F00/iPhone_4.7_15.3.1_19D52_Restore.ipsw

iPod touch

• iPod touch 7代：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-63779/4547A01D-ABF6-40E9-A579-7EB3DEB29AFD/iPodtouch_7_15.3.1_19D52_Restore.ipsw

iPadOS 15.3.1 固件下载（ipsw download）

• iPad Pro 12.9英寸 1代：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64167/88B99CDC-6A65-4F3E-96CB-6EB3FB1A182E/iPadPro_12.9_15.3.1_19D52_Restore.ipsw

• iPad Pro 12.9英寸 2代 – 2017年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64135/E2D56009-75EE-4291-A96C-905FBD983C22/iPad_Pro_HFR_15.3.1_19D52_Restore.ipsw

• iPad Pro 12.9英寸 3代 – 2018年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-63999/BD51F9F7-FE80-428D-80B1-F6D430BE7A01/iPad_Pro_A12X_A12Z_15.3.1_19D52_Restore.ipsw

• iPad Pro 12.9英寸 4代 – 2020年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-63999/BD51F9F7-FE80-428D-80B1-F6D430BE7A01/iPad_Pro_A12X_A12Z_15.3.1_19D52_Restore.ipsw

• iPad Pro 12.9英寸 5代 – 2021年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64503/65C15010-D2BC-4236-ABC8-D92FC9C6417E/iPad_Pro_Spring_2021_15.3.1_19D52_Restore.ipsw

• iPad Pro 11寸 3代– 2021年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64503/65C15010-D2BC-4236-ABC8-D92FC9C6417E/iPad_Pro_Spring_2021_15.3.1_19D52_Restore.ipsw

• iPad Pro 11寸 2代– 2020年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-63999/BD51F9F7-FE80-428D-80B1-F6D430BE7A01/iPad_Pro_A12X_A12Z_15.3.1_19D52_Restore.ipsw

• iPad Pro 11寸 1代– 2018年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-63999/BD51F9F7-FE80-428D-80B1-F6D430BE7A01/iPad_Pro_A12X_A12Z_15.3.1_19D52_Restore.ipsw

• iPad Pro 10.5寸：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64135/E2D56009-75EE-4291-A96C-905FBD983C22/iPad_Pro_HFR_15.3.1_19D52_Restore.ipsw

• iPad Pro 9.7寸：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64150/B38354BD-143B-4E0E-AAC6-74C89849C410/iPadPro_9.7_15.3.1_19D52_Restore.ipsw
• iPad 9 –10.2寸– 2021年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64053/ABCAC666-01FA-4095-9076-D72475CEBD82/iPad_10.2_2021_15.3.1_19D52_Restore.ipsw

• iPad 8 –10.2寸– 2020年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-63839/6C473A2A-6B9E-4F35-A880-F92B93F6F457/iPad_10.2_2020_15.3.1_19D52_Restore.ipsw

• iPad 7 –10.2寸–2019年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64404/755E570E-1FF2-40B2-B3C1-FE37D205687F/iPad_10.2_15.3.1_19D52_Restore.ipsw

• iPad 6 – 9.7寸– 2018年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64646/BA2A4ACC-05C5-4A54-80EF-489641AC3031/iPad_64bit_TouchID_ASTC_15.3.1_19D52_Restore.ipsw

• iPad 5 – 9.7寸 – 2017年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64646/BA2A4ACC-05C5-4A54-80EF-489641AC3031/iPad_64bit_TouchID_ASTC_15.3.1_19D52_Restore.ipsw

• iPad Air 4 – 2020年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64669/E32C5174-2817-4302-A1BD-611F46B27B5A/iPad_Fall_2020_15.3.1_19D52_Restore.ipsw

• iPad Air 3 – 2019年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-63843/268473B1-88BC-4C68-9B94-EDD87978DD71/iPad_Spring_2019_15.3.1_19D52_Restore.ipsw

• iPad Air 2：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64032/5E7C6A8A-4A2B-495A-A778-A731DC435906/iPad_64bit_TouchID_15.3.1_19D52_Restore.ipsw

• iPad mini 6 – 2021年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64562/15790A74-518B-48DA-A1A7-A45AA954A1AC/iPad_Fall_2021_15.3.1_19D52_Restore.ipsw

• iPad mini 5 – 2019年款：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-63843/268473B1-88BC-4C68-9B94-EDD87978DD71/iPad_Spring_2019_15.3.1_19D52_Restore.ipsw

• iPad mini 4：https://updates.cdn-apple.com/2022FCSWinter/fullrestores/002-64032/5E7C6A8A-4A2B-495A-A778-A731DC435906/iPad_64bit_TouchID_15.3.1_19D52_Restore.ipsw

iOS 15.3.1 / iPadOS 15.3.1 更新方法

通过电脑iTunes升级

将电脑接上USB链接到Mac或Windows PC上，并运行iTunes ，点击检查更新，在通过iTunes更新时，我们可选择让iTunes自动链接服务器下载更新文件，或是手动先下载iPSW档进行更新，iPSW可将它识别为系统安装文件。