iOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2018-09-12T19:12:27Z. The update package is 1.47 GB. This is a delta (partial) update that requires 11.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 447f1a8cabafc637deee516130c7a5c6148d1a63.zip.