iOS 9.9.17.4.1

iOS

Version

9.9.17.4.1

Build ID

21E236

File Size

5.46 GB

Release Date

2024-03-21T17:22:03Z

Update Type

Normal release

Delta update - requires 12.0.1 installed first.

Download OTA

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About This Update

iOS 9.9.17.4.1 (build 21E236) is an official Apple over-the-air update for the iPhone XR, released on 2024-03-21T17:22:03Z. The update package is 5.46 GB. This is a delta (partial) update that requires 12.0.1 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 bfcd8684d5f6d6852ac2a43b032bfa9de52e8e1a.zip.

Direct URL

https://updates.cdn-apple.com/2024WinterFCS/patches/052-72965/99B6075C-67DD-4A10-955A-6155C82A27B5/com_apple_MobileAsset_SoftwareUpdate/bfcd8684d5f6d6852ac2a43b032bfa9de52e8e1a.zip