iOS 11.0.2 (build 15A421) is an official Apple over-the-air update for the iPhone 6s+, released on 2017-10-03T17:04:39Z. The update package is 265.05 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: 7fa32dda848af18c6f6a445ad8e40a14e6d82269.zip.