iPadOS 9.9.13.4.1 (build 17E6262) is an official Apple over-the-air update for the iPad Pro 12.9-inch (Cellular), released on 2020-04-07T17:12:59Z. The update package is 2.83 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: e7e3501241a5d695753b3d31238ebdef16178c36.zip.