iPadOS 9.9.13.4.5 (build 17F5034c) is an official Apple over-the-air update for the iPad Pro 4 (11-inch, Cellular), released on 2020-03-31T17:20:07Z. 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: 0bf88bc7549d14e89b288e237da6c387f9a1da4d.zip.