iOS 12.0.1 (build 16A404) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2018-10-08T17:09:45Z. The update package is 1.43 GB. This is a delta (partial) update that requires 11.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f12a77ce65b3d9e98b86098bde265596e4dfd661.zip.