iOS 11.2 (build 15C5107a) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2017-11-13T18:04:22Z. The update package is 197.06 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: 66eab45c4d6ea02c52c2aba7f07e1fdb2ddb6475.zip.