iOS 12.0 (build 16A5364a) is an official Apple over-the-air update for the iPhone 6+, released on 2018-08-23T20:08:01Z. The update package is 1.25 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: 4d5aca936ea701f1da169e3f089504f85576a547.zip.