iPadOS 9.9.13.3 (build 17C6054) is an official Apple over-the-air update for the iPad 6 (Cellular), released on 2019-12-10T18:12:35Z. The update package is 2.72 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: bac55ceb36e120f5aff7736ba0af601f6604bb13.zip.