iPadOS 9.9.12.2 (build 16E5212f) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2019-03-04T18:04:44Z. The update package is 2.13 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: f94fcd2c058c40dcad5dfac2cbbd5f804f73d9ed.zip.