iOS 12.0 (build 16A366) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2018-09-12T19:13:01Z. The update package is 1.57 GB. This is a delta (partial) update that requires 11.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9d43e4d33c91cff5be32220e3fc3588b9df6e02b.zip.