iPadOS 9.9.13.3 (build 17C54) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2019-12-10T18:12:39Z. The update package is 2.97 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: 5a52936730b0ffff2a691d11aa8e78c7b64d4868.zip.