iPadOS 9.9.12.2 (build 16E5212f) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular, 1TB Model), released on 2019-03-04T18:04:56Z. The update package is 2.63 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: 571045419f5390fb5882df3b74c9588bf81e47e0.zip.