iPadOS 9.3.3 (build 13G34) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2016-07-18T17:54:47Z. The update package is 285.63 MB. This is a delta (partial) update that requires 9.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 44f4536ac0171fb6528b02c78d952bb6db186286.zip.