iPadOS 9.3.1 (build 13E238) is an official Apple over-the-air update for the iPad mini (Global), released on 2016-03-31T16:51:40Z. The update package is 838.37 MB. This is a delta (partial) update that requires 8.4 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 320921fd4ed8acebbe4a456ffb8a92aa62f8cb29.zip.