iPadOS 9.3 (build 13E233) is an official Apple over-the-air update for the iPad 4 (GSM), released on 2016-03-21T18:55:47Z. The update package is 245.99 MB. This is a delta (partial) update that requires 9.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 075b182cb616ddde7e1fe1e8b46689babd3885bf.zip.