iOS 12.0 (build 16A5354b) is an official Apple over-the-air update for the iPhone 6, released on 2018-08-13T17:03:58Z. The update package is 291.88 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: 7094af4f8cfe30e87005f8d40d858d1fe0ab0d63.zip.