iOS 12.0 (build 16A5364a) is an official Apple over-the-air update for the iPhone 6, released on 2018-08-23T20:08:02Z. The update package is 161.02 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: a9844e8523cc932f27ebd24a5647374cbfda359d.zip.