iPadOS 9.3 (build 13E5181f) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2016-01-14T18:01:17Z. The update package is 27.47 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: c454ed81f495d115770877413b845f62232c7384.zip.