iPadOS 9.3 (build 13E5214d) is an official Apple over-the-air update for the iPad mini 4 (Cellular), released on 2016-02-22T17:47:20Z. The update package is 130.7 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: ea034b7f23477864370ab75385d139b0844c633a.zip.