iPadOS 9.9.11.0.2 (build 15A6421) is an official Apple over-the-air update for the iPad Pro 2 (12.9-inch, Cellular), released on 2017-10-03T16:59:10Z. The update package is 1.88 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: c1365271410c535c5106a1ff8a5383d72d8d4d2c.zip.