iPadOS 9.9.13.5 (build 17F6075) is an official Apple over-the-air update for the iPad Pro 4 (11-inch, WiFi), released on 2020-05-18T17:18:43Z. The update package is 3.09 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: b2dda1262902fc61c5d629adfb4f6c60708d5f7b.zip.