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 1.09 GB. This is a delta (partial) update that requires 10.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6727b3c115e219092aa1a07628eb3b2bf5b0e8a4.zip.