iOS 12.0 (build 16A5364a) is an official Apple over-the-air update for the iPhone X (Global), released on 2018-08-23T20:07:55Z. The update package is 1.42 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: 62e70d11bce44380cb147d21886fff30d3a83102.zip.