iPadOS 9.9.11.0.1 (build 15A402) is an official Apple over-the-air update for the iPad Air (China), released on 2017-09-26T17:03:48Z. The update package is 1.28 GB. This is a delta (partial) update that requires 9.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 26e38491df03c2ff397288ccea94cf55646d3a3c.zip.