iOS 12.0 (build 16A5318d) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2018-07-03T17:05:29Z. The update package is 551.26 MB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 4f159a6b165d94f6a9d4925c8efb2db608085740.zip.