iPadOS 9.9.15.2 (build 19C6056) is an official Apple over-the-air update for the iPad Air 3 (WiFi), released on 2021-12-13T18:27:07Z. 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: 02bd58eea9d0924b1555ace3c4aa6af12ed2cf92.zip.