iOS 12.0.1 (build 16A404) is an official Apple over-the-air update for the iPhone 8 (GSM), released on 2018-10-08T17:09:52Z. The update package is 1.43 GB. This is a delta (partial) update that requires 11.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 43f3bac7f51b9f65fa29039cb06deba728ceba29.zip.