iOS 11.2 (build 15C114) is an official Apple over-the-air update for the iPhone SE, released on 2017-12-02T08:14:40Z. The update package is 1.09 GB. This is a delta (partial) update that requires 10.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 80adfbb31f2dd267630c1bc4aacf647f490c6ce8.zip.