iPadOS 9.9.17.7.6 (build 21H423) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2025-03-31T17:30:28Z. The update package is 4.91 GB. This is a delta (partial) update that requires 12.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 3a3d95866ca22d94182cd8ad612bdde3abe8e216.zip.