iOS 9.9.17.3

iOS

Version

9.9.17.3

Build ID

21D50

File Size

5.41 GB

Release Date

2024-01-22T18:21:49Z

Update Type

Normal release

Delta update - requires 12.2 installed first.

Download OTA

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About This Update

iOS 9.9.17.3 (build 21D50) is an official Apple over-the-air update for the iPhone XR, released on 2024-01-22T18:21:49Z. The update package is 5.41 GB. This is a delta (partial) update that requires 12.2 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 4985638c3eab017b03ce98cc6fc3ff137f97f799.zip.

Direct URL

https://updates.cdn-apple.com/2024WinterFCS/patches/042-81251/7B4EB13E-534D-457F-8B76-CE8EB2AA5438/com_apple_MobileAsset_SoftwareUpdate/4985638c3eab017b03ce98cc6fc3ff137f97f799.zip