iOS 11.0.2 (build 15A421) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2017-10-03T17:05:03Z. The update package is 267.34 MB. This is a delta (partial) update that requires 11.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 34886d587659cd0ecc6922abb815bec544bf2185.zip.