iOS 9.9.10.2 (build 14C92) is an official Apple over-the-air update for the iPhone 6, released on 2016-12-12T17:58:08Z. The update package is 1.48 GB. This is a delta (partial) update that requires 8.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: e6d500bc42c02372b82a8d093a48c7dc49189f63.zip.