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 101.45 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: 02eda64a3ed2865166b0dff6d14b6ed5d918acd4.zip.