iOS 9.9.17.3.1

iOS

Version

9.9.17.3.1

Build ID

21D61

File Size

5.41 GB

Release Date

2024-02-08T18:32:55Z

Update Type

Normal release

Delta update - requires 12.1.3 installed first.

Download OTA

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About This Update

iOS 9.9.17.3.1 (build 21D61) is an official Apple over-the-air update for the iPhone XR, released on 2024-02-08T18:32:55Z. The update package is 5.41 GB. This is a delta (partial) update that requires 12.1.3 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 e04ee451944c0bcf1ca249d6e65ea8de398d7f2e.zip.

Direct URL

https://updates.cdn-apple.com/2024WinterFCS/patches/052-41889/D5FA739C-02CF-48D1-A53D-10420DD78820/com_apple_MobileAsset_SoftwareUpdate/e04ee451944c0bcf1ca249d6e65ea8de398d7f2e.zip