iOS 11.2 (build 15C114) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2017-12-02T08:15:01Z. The update package is 391.71 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: d80bc470dc8b001e36e795e1b2ea3084f3af241d.zip.