iPadOS 9.3 (build 13E237) is an official Apple over-the-air update for the iPad 4 (Global), released on 2016-03-28T16:51:24Z. The update package is 362.06 MB. This is a delta (partial) update that requires 9.0.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cce88dd29ab65ac3126c3fbcff9da69a40a8aa4c.zip.