iPadOS 9.3 (build 13E5231a) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2016-03-07T17:48:38Z. The update package is 36.01 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: 6099c5067f4b4d3ecc821b65e66f21ce0ea6b4b0.zip.