iOS 11.2 (build 15C5107a) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2017-11-13T18:04:18Z. The update package is 196.04 MB. This is a delta (partial) update that requires 11.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 7b9f26ae49d67ab0f9af02b3a474c5c981f672b9.zip.