iOS 11.2.2 (build 15C202) is an official Apple over-the-air update for the iPhone 6+, released on 2018-01-08T18:17:31Z. The update package is 1.24 GB. This is a delta (partial) update that requires 10.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3e96e43b9da7efe67e51af5187e37501a445856c.zip.