iPadOS 9.9.13.4.1 (build 17E6262) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2020-04-07T17:12:55Z. The update package is 2.65 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: 9e279805594f1d9d6d87c9f2e0fbdc47f4aaa642.zip.