iOS 10.0.1 (build 14A403) is an official Apple over-the-air update for the iPhone 6+, released on 2016-09-13T16:56:21Z. The update package is 1.2 GB. This is a delta (partial) update that requires 9.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9261551d412a521013c2c37b4827c974cd2a985d.zip.