iPadOS 9.9.12.1.1 (build 16C5050a) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2018-11-15T18:04:38Z. The update package is 2.23 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: 817042f131b59ad154c74f9834e0a9bae6d69fd3.zip.