iPadOS 9.9.11.0 (build 15A372) is an official Apple over-the-air update for the iPad Air (WiFi), released on 2017-09-12T19:06:19Z. The update package is 1.28 GB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ca835f90a75b6347aa419860fe5424863a8f0c19.zip.