iOS 9.9.10.2 (build 14C92) is an official Apple over-the-air update for the iPhone 6, released on 2016-12-12T17:58:09Z. The update package is 1.18 GB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f8040ba6c95bc0c048e90f18b7cc76ed3f7ba597.zip.