iPadOS 9.2 (build 13C5075) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2015-12-08T18:03:36Z. The update package is 1.38 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: 36e5236286cd822f17bbb334894882ee62828aeb.zip.