iPadOS 9.9.17.3 (build 21D50) is an official Apple over-the-air update for the iPad Air 3 (Cellular), released on 2024-01-22T18:20:34Z. The update package is 5.41 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: b51f0908854f9453845071f948cfde6593fef67d.zip.