iOS 11.2 (build 15C114) is an official Apple over-the-air update for the iPhone SE, released on 2017-12-02T08:14:41Z. The update package is 315.85 MB. This is a delta (partial) update that requires 11.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 121a47b8d377bfc31c01beaf8a6f4e7c28edd93f.zip.