iPadOS 9.9.13.7 (build 17H35) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2020-09-01T17:20:31Z. The update package is 2.82 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: 3bf9035fce532dd2a7b81cc2c47fd13fdc1b41bb.zip.