iPadOS 9.9.11.0.2 (build 15A421) is an official Apple over-the-air update for the iPad mini 4 (WiFi), released on 2017-10-03T17:01:32Z. The update package is 1.22 GB. This is a delta (partial) update that requires 9.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 9bcfd6c0f01e47326baacc566c4860cfbe166b2b.zip.