iPadOS 9.3.3 (build 13G21) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2016-06-06T16:47:00Z. The update package is 46.87 MB. This is a delta (partial) update that requires 9.3.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 1477928477ed54f5cd2906ce1b07c049f344d78c.zip.