iPadOS 8.4.1 (build 12H321) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2015-08-13T18:05:10Z. The update package is 1.22 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: 9aca8ec6a55f6615d23f79c322fb6056a9957d5a.zip.