iPadOS 9.9.13.5 (build 17F6075) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, WiFi), released on 2020-05-18T17:18:42Z. 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: 84aba56113feb5293578a54402664e7d71941a19.zip.