iPadOS 9.9.12.1.1 (build 16C6050) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2018-12-05T18:06:40Z. The update package is 2.1 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: 4d4a0112450ab93aa1bbf9f961c199a8ec2c1e79.zip.