iPadOS 9.3 (build 13E233) is an official Apple over-the-air update for the iPad mini 2 (WiFi), released on 2016-03-21T18:55:54Z. The update package is 1.07 GB. This is a delta (partial) update that requires 8.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 05e2980d5b6a77c2c48ad9174ca80c97d55bdf20.zip.