iPadOS 9.9.12.3 (build 16F156) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2019-05-13T17:07:50Z. The update package is 2.08 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: 5fdc417aa9daafc139a59517ad3896737ab1b770.zip.