iPadOS 9.9.13.3.1 (build 17D5050a) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, WiFi, 1TB Model), released on 2020-01-22T18:07:13Z. The update package is 3.1 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: 40e748fad55d6080b4da92a1ca5cd4c1a03b9e97.zip.