iOS 11.1.2 (build 15B202) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2017-11-16T21:20:01Z. The update package is 314.25 MB. This is a delta (partial) update that requires 11.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 58ae506eb35d62bad5f5c40f119392a942c0d038.zip.