iPadOS 9.9.16.3 (build 20D6047) is an official Apple over-the-air update for the iPad Pro 4 (11-inch, Cellular), released on 2023-01-23T18:47:01Z. The update package is 4.57 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: dff99cfc4ba6bbbe39cc9414a5439ba6c7d07f5b.zip.