iPadOS 9.9.17.4.1 (build 21E236) is an official Apple over-the-air update for the iPad Pro 3 (12.9-inch, Cellular, 1TB Model), released on 2024-03-21T17:21:47Z. The update package is 5.69 GB. This is a delta (partial) update that requires 12.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: c3a26308567402c4fbd3708b1d2d23844a741004.zip.