iPadOS 9.9.10.2.1 (build 14D27) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2017-01-23T18:07:23Z. The update package is 1.05 GB. This is a delta (partial) update that requires 9.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3c82cea93484e9227bec9f0629e8cd5d9e1b14ac.zip.