iPadOS 9.3 (build 13E233) is an official Apple over-the-air update for the iPad mini 2 (WiFi), released on 2016-03-21T18:55:55Z. The update package is 300.63 MB. This is a delta (partial) update that requires 9.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 4721288396e2ae6e994efd590b108a0ebd06d85d.zip.