iPadOS 9.2.1 (build 13D15) is an official Apple over-the-air update for the iPad 2 (CDMA), released on 2016-01-19T17:59:01Z. The update package is 23.27 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: 8d251defa16ead38b6c35faf02793474b6f44709.zip.