苹果 iOS 26.3 / iPadOS 26.3 / macOS 26.3 正式版 IPSW 固件下载

经过数月的 beta 测试，苹果公司已向公众发布了 iOS 26.3 和 iPadOS 26.3。这是对 iOS 26/iPadOS 26 的一次点更新，主要侧重于稳定性提升和漏洞修复，但也包含一些新功能。

此次更新的亮点是全新的“转移至安卓”工具，它让从 iPhone 切换到安卓设备的过程更加顺畅。该工具允许将照片、信息、应用程序、电话号码等转移到附近兼容的安卓设备上。不过，健康数据、蓝牙配对设备以及其他受保护的项目无法转移。这是一项令人耳目一新的新增功能，因为在此之前，苹果对于用户转用竞争对手平台的行为并不十分支持。

iOS 26/iPadOS 26 更新还带来了“限制精确位置”功能。这是一项新的隐私选项，可限制通过蜂窝网络向移动运营商共享精确位置数据。但该功能仅在配备苹果 C1 或 C1X 调制解调器芯片的设备（iPhone 16e、iPhone Air 和 iPad M5）以及受支持的运营商网络中可用。因此，大多数 iPhone 用户无法使用此功能。

苹果“信息”应用中的 RCS 消息现已支持端到端加密。iPhone 用户与安卓用户互发信息时，消息将得到全面保护，运营商、谷歌、苹果或其他任何外部人员都无法访问这些消息。

其他小调整包括新的壁纸、苹果音乐中重新设计的元素、漏洞修复和安全更新。苹果尚未具体说明此次更新修复了哪些漏洞。

苹果还发布了一些针对欧盟地区/符合《数字市场法案》（DMA）的功能，包括支持与第三方设备进行近距离配对，以及将通知转发到非苹果智能手表。

综合所有新功能来看，iOS 26.3/iPadOS 26.3 主要是为了提高苹果设备与第三方产品的兼容性，这并非是常见的情况。

若要将你的 iPhone/iPad 更新至 iOS 26.3/iPadOS 26.3，请在设备上依次进入“设置”>“通用”>“软件更新”。

尽管有上述新增功能，iOS 26.3/iPadOS 26.3 仍是一次相对温和的更新。我们预计在即将到来的 .4 版本更新中，会出现更大的变化（比如 Siri 的重大升级）。

macOS 26.3 方面此次没有显著新功能，但还是升级了：

据说新款MacBook Pro需要macOS 26.3才能运行。这意味着发布中的变化和改进比目前看来的还要多。

除此之外，新的macOS 26.3没有明显的新功能。这次，苹果的测试笔记甚至没有提及通常提到的性能和安全更新。

不过，确实有安全更新。不同寻常的是，苹果没有等待 macOS 26.3 下一次预定的测试版发布，而是提前推送了安全更新。该更新现已包含在本公开发布中。

除此之外，预计macOS 26.3可能会包含欧盟要求的新功能或变更。同样很可能所有macOS Tahoe功能至少都被考虑过修订，无论当时是否有小幅改进。

iOS 26.3 正式版IPSW [23D127]

• iPhone Air
• https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-36499/FCDEA0A9-965D-4532-ADDB-7154132ADB5A/iPhone18,4_26.3_23D127_Restore.ipsw
• iPhone 17
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/089-71645/C2713B5B-2752-4F35-A082-2963ED6DA5E3/iPhone18,3_26.3_23D127_Restore.ipsw
• iPhone 17 Pro Max
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-61640/4D73254B-089A-43A3-8179-80F520F5328F/iPhone18,2_26.3_23D127_Restore.ipsw
• iPhone 17 Pro
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/089-58415/DFFC8F23-94E8-46C2-B60C-1BA35DDE76D3/iPhone18,1_26.3_23D127_Restore.ipsw
• iPhone 16e
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-61657/C27364D5-1CDD-4B2A-8073-095F206A146F/iPhone17,5_26.3_23D127_Restore.ipsw
• iPhone 16 Plus
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-43178/1862BD5D-CE56-4250-BEF9-FA48CCC0FFFE/iPhone17,4_26.3_23D127_Restore.ipsw
• iPhone 16
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-39165/E8E603F3-A2E2-4638-8067-394754896386/iPhone17,3_26.3_23D127_Restore.ipsw
• iPhone 16 Pro Max
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-59425/A84BC28C-CF4D-42B4-8B16-ABAB4F0803E9/iPhone17,2_26.3_23D127_Restore.ipsw
• iPhone 16 Pro
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-53989/8683F123-A494-4419-82A9-DE287B1B281D/iPhone17,1_26.3_23D127_Restore.ipsw
• iPhone 15 Pro Max
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-54942/DDFD952E-3281-4C4E-A762-8C9DD40293C0/iPhone16,2_26.3_23D127_Restore.ipsw
• iPhone 15 Pro
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-53180/FFFD0A57-22CC-4FA9-8D75-29DDF5B099E5/iPhone16,1_26.3_23D127_Restore.ipsw
• iPhone 15 Plus
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/089-67892/3BBFFF30-FCEB-42EC-B961-E7503AA79675/iPhone15,5_26.3_23D127_Restore.ipsw
• iPhone 15
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-38553/927A0851-3C6B-4187-ABCB-F945E2468070/iPhone15,4_26.3_23D127_Restore.ipsw
• iPhone 14 Pro Max
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-49087/3E7A94AA-11AD-4056-8FB8-C72F1F0056E8/iPhone15,3_26.3_23D127_Restore.ipsw
• iPhone 14 Pro
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-43948/E203C888-9709-4D68-A1FF-99D04E44B654/iPhone15,2_26.3_23D127_Restore.ipsw
• iPhone 14 Plus
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-37097/D3AB9293-31A3-4C37-9EA1-D25D2F1507C3/iPhone14,8_26.3_23D127_Restore.ipsw
• iPhone 14
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-39851/1FF698B0-8FF8-424D-9D18-6F7C5DB5ADE0/iPhone14,7_26.3_23D127_Restore.ipsw
• iPhone SE (3rd generation)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-40425/81D84665-22A7-48F5-9F88-CE029263E7E1/iPhone14,6_26.3_23D127_Restore.ipsw
• iPhone 13
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-40428/5593B463-BA4B-4303-9376-0DF7DBA28EA2/iPhone14,5_26.3_23D127_Restore.ipsw
• iPhone 13 mini
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-37908/AD60670C-8E2D-4658-8F99-D31B3053CA58/iPhone14,4_26.3_23D127_Restore.ipsw
• iPhone 13 Pro Max
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-51630/4D49F13F-C21A-42E8-9252-50C3C088F995/iPhone14,3_26.3_23D127_Restore.ipsw
• iPhone 13 Pro
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-57614/CC4A9A06-E328-4B53-B3F0-761ED5859266/iPhone14,2_26.3_23D127_Restore.ipsw
• iPhone 12 Pro Max
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-42540/C698873D-6208-47DF-8D39-D5D40B9A8EF7/iPhone13,4_26.3_23D127_Restore.ipsw
• iPhone 12, iPhone 12 Pro
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/089-68960/7D333E9B-B9FC-49FA-A032-9D70C5B0C54C/iPhone13,2,iPhone13,3_26.3_23D127_Restore.ipsw
• iPhone 12 mini
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-41860/2D47D7FF-F51E-4918-8257-32B1D185FEB4/iPhone13,1_26.3_23D127_Restore.ipsw
• iPhone SE (2nd generation)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-48423/224FFFC8-7699-476F-A07C-009B265E5A3C/iPhone12,8_26.3_23D127_Restore.ipsw
• iPhone 11 Pro, iPhone 11 Pro Max
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/089-65626/66B36914-AFB6-4BA7-BF83-2BCE4A202DD7/iPhone12,3,iPhone12,5_26.3_23D127_Restore.ipsw
• iPhone 11
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-61648/F489C6A8-0165-4DF7-9817-E63C8780D8A3/iPhone12,1_26.3_23D127_Restore.ipsw

iPadOS 26.3 正式版 IPSW [23D127]

• iPad Pro (M5)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-61625/38C75A42-C0A5-49AB-8DB1-0D31618617E2/iPad17,1,iPad17,2,iPad17,3,iPad17,4_26.3_23D127_Restore.ipsw
• iPad Mini (7th generation)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-60060/B1928C4A-73EA-4118-B32C-8F5CB8DB5C37/iPad16,1,iPad16,2_26.3_23D127_Restore.ipsw
• iPad Pro 11-inch (M4), iPad Pro 13-inch (M4)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-61663/76E85FB6-6A25-4844-A3DD-FB15EA9D1466/iPad_Pro_M4_26.3_23D127_Restore.ipsw
• iPad (A16)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/089-64565/168654DB-6070-4A47-AF16-C6834D048C6F/iPad15,8_26.3_23D127_Restore.ipsw
• iPad (A16)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-59864/C987B5A8-9A87-498B-9739-CCCA36759BF2/iPad15,7_26.3_23D127_Restore.ipsw
• iPad Air 11-inch (M3)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-61590/387157F3-CEBD-4FF1-8E06-4E4F3EF185C1/iPad15,3,iPad15,4,iPad15,5,iPad15,6_26.3_23D127_Restore.ipsw
• iPad Air 11-inch (M2), iPad Air 13-inch (M2)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-61667/313E8D8C-6D3B-47A2-B73A-7E9920222D2F/iPad_Air_M2_26.3_23D127_Restore.ipsw
• 11-in. iPad Pro (4th generation), 12.9-in. iPad Pro (6th generation)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-61561/3CA61C2C-97D4-447B-ADA5-6D69D659F7B2/iPad14,3,iPad14,4,iPad14,5,iPad14,6_26.3_23D127_Restore.ipsw
• iPad Air (5th Generation)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/089-87299/3710B1E2-956F-4FAF-9DA3-A9AF11C935BD/iPad_Spring_2022_26.3_23D127_Restore.ipsw
• 10.2-in. iPad (10th generation)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-58092/9DACFDE4-EB15-4B61-8F38-39C8A1E2B12E/iPad_Fall_2022_26.3_23D127_Restore.ipsw
• 11-in. iPad Pro (3rd generation), 12.9-in. iPad Pro (5th generation)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/089-60690/78755EC8-4431-4626-86D1-0185E9B0A704/iPad_Pro_Spring_2021_26.3_23D127_Restore.ipsw
• iPad mini (6th generation)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-61024/E4B85B7D-ECC7-43D5-B055-42B0269ABA2C/iPad_Fall_2021_26.3_23D127_Restore.ipsw
• 10.2-in. iPad (9th generation)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-55967/690A75C4-B917-4D09-A068-F3748AB052BB/iPad_10.2_2021_26.3_23D127_Restore.ipsw
• iPad Air (4th generation)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-57204/61424541-44E9-41E0-8007-ECE73C867401/iPad_Fall_2020_26.3_23D127_Restore.ipsw
• iPad mini (5th generation), iPad Air (3rd generation)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-56768/25E79E18-8346-44FD-AC2B-BCC742B63201/iPad_Spring_2019_26.3_23D127_Restore.ipsw
• 11-in. iPad Pro (1st and 2nd generations), 12.9-in. iPad Pro (3rd and 4th generations)
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/089-70024/019E59EB-DF34-4D62-B58E-39DF899D3D4A/iPad_Pro_A12X_A12Z_26.3_23D127_Restore.ipsw

macOS 26.3 正式版 IPSW [25D125]

• Mac computers with Apple silicon
  https://updates.cdn-apple.com/2026WinterFCS/fullrestores/047-60229/6D5DBEA5-75A0-4BEF-ACC9-5ACF9B8DF6B7/UniversalMac_26.3_25D125_Restore.ipsw