iPadOS 9.3 (build 13E233) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2016-03-21T18:55:57Z. The update package is 284.17 MB. This is a delta (partial) update that requires 9.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: eabf06e3e2a7283cc33ef8eb366fdf0726c65137.zip.