iPadOS 8.2 (build 12D508) is an official Apple over-the-air update for the iPad mini 2 (China), released on 2015-03-09T18:49:04Z. The update package is 1.21 GB. This is a delta (partial) update that requires 7.1.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 7b06e07ea79a2cdad20d375d1706c1e82e11ce26.zip.