iPadOS 9.3 (build 13E5191d) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2016-01-25T20:52:35Z. The update package is 125.58 MB. This is a delta (partial) update that requires 9.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: d27db143a3ee5587722ec022ae87a837d755d739.zip.