iOS 9.9.17.4

iOS

Version

9.9.17.4

Build ID

21E219

File Size

5.46 GB

Release Date

2024-03-05T18:18:23Z

Update Type

Normal release

Delta update - requires 12.3 installed first.

Download OTA

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About This Update

iOS 9.9.17.4 (build 21E219) is an official Apple over-the-air update for the iPhone XR, released on 2024-03-05T18:18:23Z. The update package is 5.46 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 3506b9ccef2a412778d6307dec2580b929ab30b8.zip.

Direct URL

https://updates.cdn-apple.com/2024WinterFCS/patches/052-61218/6E0A6451-695D-4F02-AEF4-5C9A611E4186/com_apple_MobileAsset_SoftwareUpdate/3506b9ccef2a412778d6307dec2580b929ab30b8.zip