iPadOS 9.9.10.0.2 (build 14A456) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2016-09-23T15:52:36Z. The update package is 1.3 GB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 6b43f647b139ffd1d9e603cba8050e3222609815.zip.