iPadOS 11.2.2 (build 15C202) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2018-01-08T18:15:00Z. The update package is 499.81 MB. This is a delta (partial) update that requires 11.0.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 87ed71061c4f35c96d13c9a925ed324c196181bc.zip.