iOS 9.9.10.1 (build 14B72) is an official Apple over-the-air update for the iPhone 6, released on 2016-10-24T17:00:24Z. The update package is 1.39 GB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: be3a4550db9d591f22d99f0f6d1e6b85152315ec.zip.