iPadOS 9.9.15.4 (build 19E6241) is an official Apple over-the-air update for the iPad Air 3 (WiFi), released on 2022-03-14T17:13:05Z. The update package is 4.28 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: a66b9b1f04e588615d52035211c90e3e0ee83371.zip.