iOS 11.1.2 (build 15B202) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2017-11-16T21:22:47Z. The update package is 44.54 MB. This is a delta (partial) update that requires 11.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0038a3c3dba9a88c117c96f48173dcc08b23fe44.zip.