iOS 12.0 (build 16A5357b) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2018-08-15T17:06:50Z. The update package is 386.3 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: 60b5ea0e97d864928538610174dad427c4315fbb.zip.