iOS 9.9.18.7.3

iOS

Version

9.9.18.7.3

Build ID

22H217

File Size

6.43 GB

Release Date

2025-12-12T18:22:21Z

Update Type

Normal release

Delta update - requires 12.1.4 installed first.

Download OTA

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About This Update

iOS 9.9.18.7.3 (build 22H217) is an official Apple over-the-air update for the iPhone XS Max, released on 2025-12-12T18:22:21Z. The update package is 6.43 GB. This is a delta (partial) update that requires 12.1.4 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 1c4aab26e91f667a1f52e8a939a41634389b40f2.zip.

Direct URL

https://updates.cdn-apple.com/2025FallFCS/patches/093-88819/A54D9CD7-13CC-48FB-944F-73C28F9D91FB/com_apple_MobileAsset_SoftwareUpdate/1c4aab26e91f667a1f52e8a939a41634389b40f2.zip