iPadOS 9.9.13.1.3 (build 17A878) is an official Apple over-the-air update for the iPad Pro 9.7-inch (Cellular), released on 2019-10-15T17:07:16Z. The update package is 2.62 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: f5531f97d6cbfb9d9c302131685f5d67581f4917.zip.