iOS 11.0.2 (build 15A421) is an official Apple over-the-air update for the iPhone 6s+, released on 2017-10-03T17:04:37Z. The update package is 1.21 GB. This is a delta (partial) update that requires 10.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1847853953884c1da401f7a9d600320c3be67704.zip.