iOS 11.2 (build 15C5097d) is an official Apple over-the-air update for the iPhone 7 (Global), released on 2017-11-06T18:01:06Z. The update package is 118.4 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: 09da8a72190b2014b3b6b74d1632b412ae354179.zip.