iOS 11.2 (build 15C5097d) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2017-11-06T18:01:07Z. The update package is 118.21 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: e187fa4635bd0513e161e85b0ac73215ca03ee2a.zip.