iPadOS 9.9.17.5 (build 21F6079) is an official Apple over-the-air update for the iPad Air 4 (WiFi), released on 2024-05-13T17:32:23Z. The update package is 5.43 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: 95e85b260c5d4fb0def73771c1bb166f6de617a3.zip.