iPadOS 8.2 (build 12D508) is an official Apple over-the-air update for the iPad mini 3 (China), released on 2015-03-09T18:49:04Z. The update package is 1.52 GB. This is a delta (partial) update that requires null already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 7620be8df5d4128d8e90af77fdc5d82519ded87e.zip.