iPadOS 9.9.11.2.2 (build 15C202) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2018-01-08T18:14:07Z. The update package is 1.25 GB. This is a delta (partial) update that requires 9.3.5 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 48cfa6dc587852cc9d6f66f1c5fc3754943cc378.zip.