iPadOS 9.3.3 (build 13G34) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2016-07-18T17:54:46Z. The update package is 1.13 GB. This is a delta (partial) update that requires 8.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: b3667a48e7c5d79ecf1f8149f7551b0861d55b8f.zip.