iPadOS 9.9.17.3.1 (build 21D61) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2024-02-08T18:32:36Z. The update package is 4.84 GB. This is a delta (partial) update that requires 10.3.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 816f7c1b30777237e9d8b65cd4228c96ee81208d.zip.