iOS 11.2 (build 15C114) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2017-12-02T08:15:16Z. The update package is 396.47 MB. This is a delta (partial) update that requires 11.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a23f002d083d8d4971f3eea3dabf8f90a49b1136.zip.