iOS 11.0 (build 15A5318g) is an official Apple over-the-air update for the iPhone 6, released on 2017-07-10T17:00:11Z. The update package is 364.78 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: 4160c09a6543c61fff0049c6c692212b6459884a.zip.