iPadOS 9.3.1 (build 13E238) is an official Apple over-the-air update for the iPad mini (Global), released on 2016-03-31T16:51:38Z. The update package is 912.16 MB. This is a delta (partial) update that requires 8.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d7e46133c0aee7f8ecdc070d763a89d7699c7a5c.zip.