iOS 11.0 (build 15A5370a) is an official Apple over-the-air update for the iPhone 7 (GSM), released on 2017-08-31T16:56:20Z. The update package is 38.36 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: 4a21c93bc87d55f7c7d1e6efad45adc281ea37db.zip.