iPadOS 13.3.1 (build 17D5050a) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2020-01-22T18:07:02Z. The update package is 101.57 MB. This is a delta (partial) update that requires 13.3.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0df5775a9c603df5898ca8917c9089880c38f715.zip.