iPadOS 9.2.1 (build 13D15) is an official Apple over-the-air update for the iPad 3 (WiFi), released on 2016-01-19T17:59:09Z. The update package is 23.68 MB. This is a delta (partial) update that requires 9.2.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ff3af55834874a635f19a3f8e294288181803fb9.zip.