iPadOS 9.9.11.2 (build 15C5111a) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2017-11-28T18:00:19Z. The update package is 1.71 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: 30d6ef56b4fb2b386c401ded572d7249283e6bcb.zip.