iPadOS 9.9.12.1 (build 16B92) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, WiFi, 1TB Model), released on 2018-10-30T17:14:36Z. The update package is 2.56 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: dec54e56017b5eebc2191bc3b6cc1931ce16dd3b.zip.