iPadOS 9.9.13.5.1 (build 17F6080) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, WiFi, 1TB Model), released on 2020-06-01T17:10:22Z. The update package is 3.23 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: a9a4dfbce2e72765ebd8f74f7657e1c9d7379d34.zip.