iPadOS 8.2 (build 12D508) is an official Apple over-the-air update for the iPad mini 3 (Cellular), released on 2015-03-09T18:49:04Z. The update package is 706.21 MB. This is a delta (partial) update that requires 8.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ebf74ed769c5d52331dbc03eb7e08229dfd00cd8.zip.