iOS 12.0 (build 16A5327f) is an official Apple over-the-air update for the iPhone X (GSM), released on 2018-07-17T17:06:11Z. The update package is 552.99 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: 1cffbec7d06f5bd25e5d5cdfb735ea6f023e82cc.zip.