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 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 721d01ebd87e46e8546898b26cd36c088767c655.zip.