iPhone XS Max
iPhone11,6
21B74
iOS 9.9.17.1
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About This Update
iOS 9.9.17.1
(build 21B74) is an official Apple
over-the-air update for the iPhone XS Max,
released on 2023-10-25T17:25:39Z.
The update package is 5.58 GB.
This is a delta (partial) update that requires
12.4 to already be installed on the device - it cannot be applied from scratch.
This update is no longer signed by Apple, meaning it can no longer be downloaded and applied on-device through Settings.
The OTA payload file is 94ef086744b658c33e97e6acb3618f9c26f72c14.zip.
Direct URL
https://updates.cdn-apple.com/2023FallFCS/patches/042-07653/27A61562-C9C2-4905-A339-646BA6C56045/com_apple_MobileAsset_SoftwareUpdate/94ef086744b658c33e97e6acb3618f9c26f72c14.zip
Filename
94ef086744b658c33e97e6acb3618f9c26f72c14.zip
Other Devices
