iPadOS 9.9.13.3 (build 17C5032d) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2019-11-05T18:13:46Z. The update package is 2.64 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: 7f3f6f8bb6162890a95a746b18d82ee420b35b2c.zip.