iPadOS 9.2.1 (build 13D15) is an official Apple over-the-air update for the iPad 2 (CDMA), released on 2016-01-19T17:59:00Z. The update package is 742.98 MB. This is a delta (partial) update that requires 8.3 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: cfb922af240f3b3c5c4a0162dd4a511d315a46a7.zip.