iPadOS 9.9.10.2.1 (build 14D27) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2017-01-23T18:07:44Z. The update package is 1.42 GB. This is a delta (partial) update that requires 8.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: afd0a330d05c3d9a2dabfec4700723b83f89b0b7.zip.