iPadOS 9.9.15.2.1 (build 19C6063) is an official Apple over-the-air update for the iPad Air 3 (WiFi), released on 2022-01-12T18:06:52Z. The update package is 4.36 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: 11e0a1d3686fc7043661d929b3b402edae848822.zip.