iPadOS 9.9.17.4.1 (build 21E6236) is an official Apple over-the-air update for the iPad Air 5 (Cellular), released on 2024-03-21T17:20:02Z. The update package is 5.5 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: 15ecc3f110a69be1343aeb16bf8a8e74cb445bbb.zip.