iOS 12.0 (build 16A5364a) is an official Apple over-the-air update for the iPhone X (GSM), released on 2018-08-23T20:07:59Z. 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: aa00ab9e74808e0c49262ab1b228234a7094f33b.zip.