iPadOS 9.9.13.4 (build 17E5255a) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2020-03-10T17:21:04Z. The update package is 2.88 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: b127c3bbf7c772c9eca9493bb1f8f14ef6625653.zip.