iPadOS 8.2 (build 12D445d) is an official Apple over-the-air update for the iPad Air 2 (Cellular), released on 2014-12-10T17:47:06Z. The update package is 63.78 MB. 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: 259fea5346d1751392289d50a37898b6664b34cc.zip.