iOS 9.9.17.1.1

iOS

Version

9.9.17.1.1

Build ID

21B91

File Size

5.58 GB

Release Date

2023-11-07T21:29:38Z

Update Type

Normal release

Delta update - requires 12.4 installed first.

Download OTA

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About This Update

iOS 9.9.17.1.1 (build 21B91) is an official Apple over-the-air update for the iPhone XS Max, released on 2023-11-07T21:29:38Z. 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 fc55da6cc108bfe7a923bba34bd3e6f2a0e8a8e4.zip.

Direct URL

https://updates.cdn-apple.com/2023FallFCS/patches/042-96080/37679FC7-25BD-4EF7-BB03-6DC972F2D48A/com_apple_MobileAsset_SoftwareUpdate/fc55da6cc108bfe7a923bba34bd3e6f2a0e8a8e4.zip