iPadOS 8.2 (build 12D445d) is an official Apple over-the-air update for the iPad Air (Cellular), released on 2014-12-10T17:47:05Z. The update package is 60.61 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: 3c44ac3aa44dfc8e06053408072b3c48d0bd6289.zip.