iOS 12.0.1 (build 16A404) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2018-10-08T17:09:44Z. The update package is 1.48 GB. This is a delta (partial) update that requires 11.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 76cbb5ed2a89d301324bec9a4a678b3757bd876c.zip.