iOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPhone X (Global), released on 2018-09-12T19:08:37Z. The update package is 1.62 GB. This is a delta (partial) update that requires 11.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6ca821d28ceb331705d2552f1664498b66869ba1.zip.