iPadOS 9.9.11.3 (build 15E5211a) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2018-03-12T17:05:35Z. The update package is 1.76 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: 389fc6b79aa4c03c602c56110ff3064bd8e290f4.zip.