iPadOS 9.2 (build 13C75) is an official Apple over-the-air update for the iPad mini 2 (Cellular), released on 2015-12-08T18:03:54Z. The update package is 1.13 GB. This is a delta (partial) update that requires 8.1.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 406541f4c2658b7e916436bff451cb1ded586761.zip.