iPadOS 9.9.15.3 (build 19D50) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2022-01-26T18:14:46Z. The update package is 3.66 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: dc49ae51473ec39c56e4cd394c1ecdc134fe972d.zip.