iOS 11.0 (build 15A5370a) is an official Apple over-the-air update for the iPhone 6, released on 2017-08-31T16:56:17Z. The update package is 36.39 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: 079073a84c3e74f9037d59d12318d52eb2e857c5.zip.