iOS 12.0 (build 16A5366a) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2018-08-31T17:07:29Z. The update package is 1.35 GB. This is a delta (partial) update that requires 11.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d7e9bbb4881bd06ae8df8eeea3627c40e22b6f2a.zip.