iOS 9.9.11.2 (build 15C114) is an official Apple over-the-air update for the iPhone 6, released on 2017-12-02T08:13:48Z. The update package is 1.39 GB. This is a delta (partial) update that requires 9.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 366067a9f2d4ae14903db566f15e62c0d4126b87.zip.