iOS 11.2 (build 15C5110b) is an official Apple over-the-air update for the iPhone 8 Plus (Global), released on 2017-11-17T18:14:01Z. The update package is 45.2 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: f56d2e3f6c5b023226af257bdf4d20f7bd724f10.zip.