iOS 10.1.1 (build 14B100) is an official Apple over-the-air update for the iPhone 6, released on 2016-10-31T14:59:40Z. The update package is 1.12 GB. This is a delta (partial) update that requires 9.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 23e4d8ec570d372ed0d9f92a6d6ea62ed684bf42.zip.