iPadOS 9.9.16.3 (build 20D47) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular, 1TB Model), released on 2023-01-23T18:48:40Z. The update package is 4.57 GB. This is a delta (partial) update that requires 12.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: dff99cfc4ba6bbbe39cc9414a5439ba6c7d07f5b.zip.