iPadOS 9.9.11.2.2 (build 15C202) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2018-01-08T18:09:46Z. The update package is 1.49 GB. This is a delta (partial) update that requires 8.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1c9780cd1c4796f4b8ed55d86c3eced670e97400.zip.