iOS 11.1.1 (build 15B150) is an official Apple over-the-air update for the iPhone 7 Plus (Global), released on 2017-11-09T18:11:49Z. The update package is 297.65 MB. This is a delta (partial) update that requires 11.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ed9ade15179eaa69404fa6ae159d3b5cd11824f3.zip.