iPadOS 9.9.11.1.1 (build 15B150) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2017-11-09T18:05:18Z. The update package is 1.19 GB. This is a delta (partial) update that requires 9.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 0dbf9a5847a6b053705c33f3fbd3e8a099786ad8.zip.