iOS 11.0.2 (build 15A421) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2017-10-03T17:05:03Z. The update package is 1.2 GB. This is a delta (partial) update that requires 10.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c1238a0eac88f2f595b626d357ba4906913b3c44.zip.