iOS 12.0 (build 16A5362a) is an official Apple over-the-air update for the iPhone 6+, released on 2018-08-20T17:05:26Z. The update package is 170.2 MB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 517f48f192e0df8704824730de46964ba8d27342.zip.