iPadOS 9.9.11.0 (build 15A372) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2017-09-12T19:07:47Z. The update package is 1.49 GB. This is a delta (partial) update that requires 8.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 825ac27cd563c9465485bd5e789b142a39e9bb16.zip.