iPadOS 9.9.18.4 (build 22E6240) is an official Apple over-the-air update for the iPad Pro 4 (11-inch, Cellular), released on 2025-03-31T17:28:58Z. The update package is 6.44 GB. This is a full OTA update that can be applied from any compatible base version. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f158a909d28f8020e8913465cc62006dac0d6b92.zip.