iOS 9.9.18.6.1

iOS

Version

9.9.18.6.1

Build ID

22G90

File Size

6.43 GB

Release Date

2025-08-14T17:49:36Z

Update Type

Normal release

Delta update - requires 12.3 installed first.

Download OTA

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About This Update

iOS 9.9.18.6.1 (build 22G90) is an official Apple over-the-air update for the iPhone XS Max, released on 2025-08-14T17:49:36Z. The update package is 6.43 GB. This is a delta (partial) update that requires 12.3 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 33d569355142c3334d51d3d14021efe866bad69f.zip.

Direct URL

https://updates.cdn-apple.com/2025SummerFCS/patches/093-08107/BA3CBA50-137B-4061-AE90-B622944ECC0D/com_apple_MobileAsset_SoftwareUpdate/33d569355142c3334d51d3d14021efe866bad69f.zip