iPadOS 9.9.13.1.3 (build 17A878) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular), released on 2019-10-15T17:07:19Z. The update package is 3.11 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: bcdac5ddabb01b35f73d78676c83a940d0abe5e0.zip.