iOS 11.0 (build 15A372) is an official Apple over-the-air update for the iPhone 6, released on 2017-09-12T19:10:10Z. The update package is 1.1 GB. This is a delta (partial) update that requires 10.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cff23d62d87cac5f78275cb7d2e82466578e4e47.zip.