iOS 11.0 (build 15A372) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2017-09-12T19:10:52Z. 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: 8e745c707e70a340d716c2e538881b8189ff4db9.zip.