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 315.87 MB. This is a delta (partial) update that requires 11.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 7f6255a1c57daaf62e15623788ba1020283fb3f6.zip.