iPadOS 9.9.11.0.2 (build 15A421) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2017-10-03T16:59:45Z. The update package is 1.46 GB. This is a delta (partial) update that requires 8.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 4675a01c69e544dc6fdd3b2f4877c22b9801dee1.zip.