iPadOS 9.9.11.0.2 (build 15A6421) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2017-10-03T16:59:05Z. The update package is 1.72 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: 5af0e173350615468f52f8c23bb7f3143b3e45bc.zip.