iPadOS 9.9.11.0 (build 15A5370a) is an official Apple over-the-air update for the iPad Pro 9.7-inch (WiFi), released on 2017-08-31T16:56:09Z. The update package is 1.65 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: 121546250e696587cb12b785513b242ef973b6ba.zip.