iOS 18.7.7 (build 22H340) is an official Apple over-the-air update for the iPhone 12, released on 2026-04-01T17:12:50Z. The update package is 6 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: 4998a09a7c7ef262e5ddfd8e18e7c23cbcc8263e.zip.