iOS 18.7.7 (build 22H340) is an official Apple over-the-air update for the iPhone 12 Pro Max, released on 2026-04-01T17:12:58Z. The update package is 5.98 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: 6c919321fa21a448b48cc41fa7fc4e52e389f741.zip.