iPadOS 9.3 (build 13E233) is an official Apple over-the-air update for the iPad 4 (Global), released on 2016-03-21T18:55:48Z. The update package is 362.11 MB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: f0e261dd4bf7b16858b370e67f03c994281a6219.zip.