iPadOS 9.9.17.7.8 (build 21H440) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2025-05-19T17:24:19Z. The update package is 4.91 GB. This is a delta (partial) update that requires 12.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d2725595da789612b2525a3e7e661dfca5128c13.zip.