iOS 11.0 (build 15A372) is an official Apple over-the-air update for the iPhone 6+, released on 2017-09-12T19:10:04Z. The update package is 1.13 GB. This is a delta (partial) update that requires 10.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a6ab2904af883e5323cac0d5efa7fcfc7d0c5b42.zip.