iOS 9.9.10.1 (build 14B72) is an official Apple over-the-air update for the iPhone 6, released on 2016-10-24T17:00:25Z. The update package is 1.14 GB. This is a delta (partial) update that requires 9.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 294cd3312197472aac68d8d11c380d3f5a237ce3.zip.