iPadOS 9.9.11.2.2 (build 15C202) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2018-01-08T18:15:24Z. The update package is 1.37 GB. This is a delta (partial) update that requires 9.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a27d3755c3c77bbe2afc0fa691e1d53f96f52cad.zip.