iPadOS 9.9.10.2.1 (build 14D27) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2017-01-23T18:07:46Z. The update package is 1.42 GB. This is a delta (partial) update that requires 8.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: fe64a45817404f7fd624578932def9a184409dab.zip.