iPadOS 9.9.13.0 (build 17A5556d) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2019-08-07T17:04:27Z. The update package is 2.86 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: 0f42abed76fa19b0d358f80243cfd9f12527e790.zip.