iOS 12.0 (build 16A5327f) is an official Apple over-the-air update for the iPhone 6, released on 2018-07-17T17:06:14Z. The update package is 393.22 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: 605ba8403b8eb7f2a2a3e17573d3caad346c3458.zip.