iPadOS 9.9.17.3 (build 21D6050) is an official Apple over-the-air update for the iPad Pro (12.9-inch, Cellular) (5th generation), released on 2024-01-22T18:20:18Z. The update package is 5.56 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: 18fda28208f5d00955bdd30ed174b59a49f55345.zip.