iOS 12.0 (build 16A5288q) is an official Apple over-the-air update for the iPhone 6+, released on 2018-06-05T09:52:31Z. The update package is 1.19 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: cfe1b1bb523928e755cb172b8dc4dfa21c78a5ff.zip.