iPadOS 9.3 (build 13E5233a) is an official Apple over-the-air update for the iPad 4 (Global), released on 2016-03-14T21:45:12Z. The update package is 31.1 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: dab88a088887bb8434521b3d94980abde0b87baa.zip.