iPadOS 9.9.10.0.2 (build 14A456) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2016-09-23T15:52:57Z. The update package is 1.07 GB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 931b5d75355a76ab23b23555f03bcdd5929fb7d7.zip.