iOS 11.2.2 (build 15C202) is an official Apple over-the-air update for the iPhone 6+, released on 2018-01-08T18:17:36Z. The update package is 513.81 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: 6a2da3042d8984736647fb82dab3339c5021aee9.zip.