iPadOS 9.9.12.2 (build 16E5212f) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2019-03-04T18:04:41Z. The update package is 2.05 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: d398497561fa79458234e38f0121e94eab7c15f0.zip.