iPadOS 9.9.11.0.2 (build 15A421) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2017-10-03T17:02:09Z. The update package is 1.32 GB. This is a delta (partial) update that requires 9.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 11e38ca81eeb7f9c489d548a4921a8094cac4608.zip.