iPadOS 9.9.12.3 (build 16F156) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, WiFi, 1TB Model), released on 2019-05-13T17:07:57Z. The update package is 2.65 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: f92bd6832625dfd0f5a219356b04d249ed99eef6.zip.