iPadOS 9.9.12.0 (build 16A6366) is an official Apple over-the-air update for the iPad Pro 12.9-inch (WiFi), released on 2018-09-12T19:04:05Z. 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: 413f0f6f93fcd6d47ed1fea119832dcb541f4d1c.zip.