iPadOS 9.9.11.0.2 (build 15A421) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2017-10-03T17:01:14Z. The update package is 1.45 GB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 488112f973eb3984148e8f7444f640d623d25ad2.zip.