iPadOS 9.9.11.4 (build 15F5077a) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, WiFi), released on 2018-05-14T17:17:05Z. The update package is 1.88 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: 755e1125ce91c229c94d71223618de14068f50ea.zip.