iPadOS 9.2 (build 13C75) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2015-12-08T18:03:57Z. The update package is 1.12 GB. This is a delta (partial) update that requires 8.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: a6c3a2ba66ad2971ca5fc1afae7925b932002018.zip.