iPadOS 9.9.13.2.3 (build 17B111) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular), released on 2019-11-18T18:08:24Z. The update package is 3.14 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: 761f7695e13b486706b07ebced455d2b2cc57e00.zip.