iPadOS 9.2.1 (build 13D15) is an official Apple over-the-air update for the iPad mini 3 (WiFi), released on 2016-01-19T17:59:31Z. The update package is 1.12 GB. This is a delta (partial) update that requires 8.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 5f969391729e1c6182b4ec46f7642f1272e87ab6.zip.