iOS 18.7 (build 22H20) is an official Apple over-the-air update for the iPhone 11 Pro Max, released on 2025-09-15T17:09:14Z. The update package is 5.59 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: 9f344b58c6abc6c5aed77145adc1cca79fd44208.zip.