iPadOS 9.9.10.2.1 (build 14D10) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2016-12-14T17:58:30Z. The update package is 1.63 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: bd758e28be2d8965ec0b4de9f7cbcff0a3c2700a.zip.