iPadOS 9.9.12.0.1 (build 16A6404) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, Cellular), released on 2018-10-08T17:06:30Z. The update package is 2.23 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: 4eca5ad4afd3560a64b8f3c1dd4ed92a75dbefed.zip.