iPadOS 9.2 (build 13C75) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2015-12-08T18:03:57Z. The update package is 1.07 GB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f29bc9b1cfb30bc2317f39feff9d38e8d8f3f45e.zip.