iPadOS 9.9.13.4 (build 17E6255) is an official Apple over-the-air update for the iPad Air 3 (WiFi), released on 2020-03-18T17:21:44Z. The update package is 3.01 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: 7011d28f3f21d0ce79e44e1c626351098def6b7d.zip.