iPadOS 9.9.12.1.1 (build 16C50) is an official Apple over-the-air update for the iPad Pro 3 (11-inch, WiFi), released on 2018-12-05T18:09:40Z. The update package is 2.57 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: 9ade3124ca34cb762e9c26b6210d09c6bb7547bb.zip.