iOS 11.2.2 (build 15C202) is an official Apple over-the-air update for the iPhone 7 Plus (GSM), released on 2018-01-08T18:19:33Z. The update package is 597.32 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: 5c6005c6909f5ea05b87022397a4af119d75478f.zip.