iPadOS 9.3 (build 13E237) is an official Apple over-the-air update for the iPad mini (Global), released on 2016-03-28T16:50:30Z. The update package is 912.25 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: bb7293c1235d1d77cc560d43e9076af18ea6b1e7.zip.