iOS 10.2 (build 14C89) is an official Apple over-the-air update for the iPhone 6s, released on 2016-12-02T18:27:18Z. The update package is 57.2 MB. This is a delta (partial) update that requires 10.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cef935e3112b1c7015538d37ab6b1eb621f6f7b2.zip.