iOS 12.0 (build 16A5366a) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2018-08-31T17:07:30Z. The update package is 102.89 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: 54cea7ad664ef505152725cf1593964056a5113a.zip.