iPadOS 9.3.3 (build 13G34) is an official Apple over-the-air update for the iPad 4 (Global), released on 2016-07-18T17:54:43Z. The update package is 1.02 GB. This is a delta (partial) update that requires 8.0.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5bcbc89c642584bb2cb1a3a0ce9bb56bc23d48fc.zip.