iPadOS 9.9.16.4.1 (build 20E252) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2023-04-07T17:13:18Z. The update package is 4.01 GB. This is a delta (partial) update that requires 11.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 2858af329b3da38ed413f226de00cde97350f775.zip.