iPadOS 9.2.1 (build 13D15) is an official Apple over-the-air update for the iPad mini (GSM), released on 2016-01-19T17:59:05Z. The update package is 840.97 MB. This is a delta (partial) update that requires 8.2 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 320042a8a7dc1dc2e3abaf130af9bf3dce84fc12.zip.