iPadOS 9.9.17.4.1 (build 21E236) is an official Apple over-the-air update for the iPad Pro (10.5-inch, Cellular), released on 2024-03-21T17:21:41Z. The update package is 4.86 GB. This is a delta (partial) update that requires 12.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ed0632a537b6eab04447e121fe6c48456af99497.zip.