iOS 11.0.1 (build 15A402) is an official Apple over-the-air update for the iPhone 6+, released on 2017-09-26T17:08:02Z. The update package is 1.21 GB. This is a delta (partial) update that requires 10.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b9cc98d7de9a11a0456dc3b47418a513c404f2b8.zip.