iPadOS 9.9.11.1.1 (build 15B150) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2017-11-09T18:06:08Z. The update package is 1.5 GB. This is a delta (partial) update that requires 8.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cfc185851bca548626eb8fa644e8c7947e9a30c7.zip.