iOS 11.0.2 (build 15A421) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2017-10-03T17:05:02Z. The update package is 1.06 GB. This is a delta (partial) update that requires 10.3.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e5b967d3e8bd7ba770f01d1d9d36ab04db4f3354.zip.