iPadOS 9.9.13.3.1 (build 17D50) is an official Apple over-the-air update for the iPad Air 3 (WiFi), released on 2020-01-28T18:27:22Z. The update package is 2.93 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: ae51c1c10911f93ad031a277cc5cadb32673d296.zip.