iPadOS 9.9.12.0 (build 16A6366) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2018-09-12T19:04:07Z. The update package is 2.23 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: 246fe2bf20a83d7eb572cd70f2a16865390634b4.zip.