iPadOS 9.9.13.5 (build 17F6075) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular), released on 2020-05-18T17:18:43Z. The update package is 3.27 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: a9f057628f9c8d8fa248b7116b3338939cea40cd.zip.