iPadOS 9.9.11.1.2 (build 15B202) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2017-11-16T21:14:23Z. The update package is 1.2 GB. This is a delta (partial) update that requires 9.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 94f3fd92eb5bac237fcf1cf518792db1bf788d38.zip.