iOS 12.0 (build 16A5327f) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2018-07-17T17:06:20Z. The update package is 1.32 GB. This is a delta (partial) update that requires 11.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6cc48f2659e1325e10f61e7412dedf969a622ba2.zip.