iOS 18.7.8

iOS

Version

18.7.8

Build ID

22H352

File Size

5.47 GB

Release Date

2026-04-22T17:23:27Z

Update Type

Normal release

Delta update - requires 14.8 installed first.

Download OTA

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About This Update

iOS 18.7.8 (build 22H352) is an official Apple over-the-air update for the iPhone 11, released on 2026-04-22T17:23:27Z. The update package is 5.47 GB. This is a delta (partial) update that requires 14.8 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 721d01ebd87e46e8546898b26cd36c088767c655.zip.

Direct URL

https://updates.cdn-apple.com/2026WinterFCS/patches/122-39374/2A99C4F6-B6AE-400C-92D6-6F6F2685CC7E/com_apple_MobileAsset_SoftwareUpdate/721d01ebd87e46e8546898b26cd36c088767c655.zip