iOS 12.0 (build 16A5357b) is an official Apple over-the-air update for the iPhone X (GSM), released on 2018-08-15T17:06:56Z. The update package is 203.83 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: 9db52323444ffd0be2d6570a087ec81cb43e32d8.zip.