iOS 12.0.1 (build 16A404) is an official Apple over-the-air update for the iPhone SE, released on 2018-10-08T17:10:41Z. The update package is 1.27 GB. This is a delta (partial) update that requires 11.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 4bc551623ba2f5b70dacc5dbcfcd88756c074474.zip.