iPadOS 9.9.11.0 (build 15A372) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2017-09-12T19:07:11Z. The update package is 1.46 GB. This is a delta (partial) update that requires 8.1.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 540bfd4d2a236647a298a93e893a760c9206759b.zip.