iPadOS 9.9.11.2 (build 15C6114) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2017-12-01T18:03:15Z. The update package is 1.76 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: c14c7e3e97d15b3cb3e7b1b8f589310274409bf0.zip.