iPadOS 9.9.12.1.3 (build 16D5032a) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2018-12-19T18:06:44Z. The update package is 2.12 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: 3c3ee8d95064f2cdd87d13d1affd0907ab0a023a.zip.