iPadOS 9.3 (build 13E233) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2016-03-21T18:56:01Z. The update package is 1.14 GB. This is a delta (partial) update that requires 8.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 4cc250ac9e2f37cde19ceb60c13f4557ef00037a.zip.