iOS 12.0.1 (build 16A404) is an official Apple over-the-air update for the iPhone 6s+, released on 2018-10-08T17:10:30Z. The update package is 1.82 GB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: fee65f839d1978e30eb97aeba40c3e9d4e04879f.zip.